Jackson County, Missouri
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Jackson County is located in the western portion of the U.S. state of
Missouri Missouri (''see #Etymology and pronunciation, pronunciation'') is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. Ranking List of U.S. states and territories by area, 21st in land area, it border ...
, on the border with Kansas. As of the 2020 census, the population was 717,204. making it the second-most populous county in the state (after St. Louis County in the east). The county seats are
Independence Independence is a condition of a nation, country, or state, in which residents and population, or some portion thereof, exercise self-government, and usually sovereignty, over its territory. The opposite of independence is the status of ...
and
Kansas City The Kansas City metropolitan area is a bi-state metropolitan area anchored by Kansas City, Missouri. Its 14 counties straddle the border between the U.S. states of Missouri (9 counties) and Kansas (5 counties). With and a population of more t ...
, making Jackson County one of 33 U.S. counties with more than one county seat. The county was organized December 15, 1826, and named for former
Tennessee Tennessee (, ), officially the State of Tennessee, is a landlocked U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders Kentucky to the north, Virginia to the northeast, North Carolina t ...
senator
Andrew Jackson Andrew Jackson (March 15, 1767 – June 8, 1845) was the seventh president of the United States from 1829 to 1837. Before Presidency of Andrew Jackson, his presidency, he rose to fame as a general in the U.S. Army and served in both houses ...
, who would become
President of the United States The president of the United States (POTUS) is the head of state and head of government of the United States. The president directs the Federal government of the United States#Executive branch, executive branch of the Federal government of t ...
three years later in 1829.


History


Early years

Jackson County was long home to members of the indigenous Osage tribe, who occupied this territory at the time of European encounter. The first known European explorers were French trappers who used the
Missouri River The Missouri River is a river in the Central United States, Central and Mountain states, Mountain West regions of the United States. The nation's longest, it rises in the eastern Centennial Mountains of the Bitterroot Range of the Rocky Moun ...
as a highway for explorations and trading with regional Native American tribes. Jackson County was claimed as a part of the territory of
New France New France (, ) was the territory colonized by Kingdom of France, France in North America, beginning with the exploration of the Gulf of Saint Lawrence by Jacques Cartier in 1534 and ending with the cession of New France to Kingdom of Great Br ...
, until 1763 and the
British British may refer to: Peoples, culture, and language * British people, nationals or natives of the United Kingdom, British Overseas Territories and Crown Dependencies. * British national identity, the characteristics of British people and culture ...
victory in the
French and Indian War The French and Indian War, 1754 to 1763, was a colonial conflict in North America between Kingdom of Great Britain, Great Britain and Kingdom of France, France, along with their respective Native Americans in the United States, Native American ...
. After that, France ceded this territory west of the Mississippi River to Great Britain's ally,
Spain Spain, or the Kingdom of Spain, is a country in Southern Europe, Southern and Western Europe with territories in North Africa. Featuring the Punta de Tarifa, southernmost point of continental Europe, it is the largest country in Southern Eur ...
. In 1800 Spain was forced by France in the
Third Treaty of San Ildefonso The Third Treaty of San Ildefonso was a secret agreement signed on 1 October 1800 between Spain and the French Republic by which Spain agreed in principle to exchange its North American colony of Louisiana for territories in Tuscany. The terms we ...
to return its
Louisiana Territory The Territory of Louisiana or Louisiana Territory was an organized incorporated territory of the United States that existed from July 4, 1805, until June 4, 1812, when it was renamed the Missouri Territory. The territory was formed out of t ...
(of which modern Jackson County formed a part) to France. Soon abandoning its claims in North America, Napoleon of France sold the territory to the United States in the
Louisiana Purchase The Louisiana Purchase () was the acquisition of the Louisiana (New France), territory of Louisiana by the United States from the French First Republic in 1803. This consisted of most of the land in the Mississippi River#Watershed, Mississipp ...
of 1803. Operating on behalf of President
Thomas Jefferson Thomas Jefferson (, 1743July 4, 1826) was an American Founding Fathers of the United States, Founding Father and the third president of the United States from 1801 to 1809. He was the primary author of the United States Declaration of Indepe ...
, explorers
Meriwether Lewis Meriwether Lewis (August 18, 1774 – October 11, 1809) was an American explorer, soldier, politician, and public administrator, best known for his role as the leader of the Lewis and Clark Expedition, also known as the Corps of Discovery, with ...
and William Clark passed through Jackson County on their notable
Lewis and Clark Expedition The Lewis and Clark Expedition, also known as the Corps of Discovery Expedition, was the United States expedition to cross the newly acquired western portion of the country after the Louisiana Purchase. The Corps of Discovery was a select gro ...
in 1804, to survey peoples, property and resources of the
Louisiana Territory The Territory of Louisiana or Louisiana Territory was an organized incorporated territory of the United States that existed from July 4, 1805, until June 4, 1812, when it was renamed the Missouri Territory. The territory was formed out of t ...
. Among other items, their report indicated a "high, commanding position" along the river within the current boundaries of Jackson County; in 1808 Fort Osage was constructed there. This stockade and trading post was one of the first U.S. military installations within the Louisiana Purchase territory, and remained active until 1822. In 1821, Jackson County was included in the newly admitted state of
Missouri Missouri (''see #Etymology and pronunciation, pronunciation'') is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. Ranking List of U.S. states and territories by area, 21st in land area, it border ...
. Jackson County was organized on December 15, 1826, and named for
Andrew Jackson Andrew Jackson (March 15, 1767 – June 8, 1845) was the seventh president of the United States from 1829 to 1837. Before Presidency of Andrew Jackson, his presidency, he rose to fame as a general in the U.S. Army and served in both houses ...
, U.S. Senator from Tennessee and military hero of the
War of 1812 The War of 1812 was fought by the United States and its allies against the United Kingdom of Great Britain and Ireland, United Kingdom and its allies in North America. It began when the United States United States declaration of war on the Uni ...
, who would ascend to the
Presidency A presidency is an administration or the executive, the collective administrative and governmental entity that exists around an office of president of a state or nation. Although often the executive branch of government, and often personified b ...
shortly after, in 1829. Its county seat was designated as Independence, then a minuscule settlement near a spring. However, the rapid increase in westward exploration and expansion ultimately resulted in Independence becoming the starting point for three of the great Westward Trails: the
Santa Fe Trail The Santa Fe Trail was a 19th-century route through central North America that connected Franklin, Missouri, with Santa Fe, New Mexico. Pioneered in 1821 by William Becknell, who departed from the Boonslick region along the Missouri River, the ...
, the
Oregon Trail The Oregon Trail was a east–west, large-wheeled wagon route and Westward Expansion Trails, emigrant trail in North America that connected the Missouri River to valleys in Oregon Territory. The eastern part of the Oregon Trail crossed what ...
, and the California Trail. Following the
American Civil War The American Civil War (April 12, 1861May 26, 1865; also known by Names of the American Civil War, other names) was a civil war in the United States between the Union (American Civil War), Union ("the North") and the Confederate States of A ...
and construction of railroads through this area, nearby Kansas City, Missouri, ultimately eclipsed Independence, though both towns remain county seats. In 1838, the "Town Company" bought a small piece of land along the Missouri River in northern Jackson County, establishing "Westport Landing" (today this is known as the River Market district). The area outside Westport Landing was renamed in 1839 as the "Town of Kansas", after the local Kanza or Kaw tribe. The town was chartered by Jackson County in 1850 and incorporated by the State of Missouri in 1853 as the "City of Kansas". In 1889, with a population of around 60,000, the city adopted a new charter and changed its name to Kansas City. In 1897, Kansas City annexed Westport.


Latter Day Saints

Jackson County figures prominently in the history of the Church of Jesus Christ of Latter Day Saints, also known as Mormons. The Church was formed in Palmyra, New York, in 1830, located in Western New York, north of the Finger Lakes Region. March 1831 President
Joseph Smith Joseph Smith Jr. (December 23, 1805June 27, 1844) was an American religious and political leader and the founder of Mormonism and the Latter Day Saint movement. Publishing the Book of Mormon at the age of 24, Smith attracted tens of thou ...
said that a location on the Missouri–Kansas border was to be the latter-day "
New Jerusalem In the Book of Ezekiel in the Hebrew Bible, New Jerusalem (, ''YHWH šāmmā'', YHWH sthere") is Ezekiel's prophetic vision of a city centered on the rebuilt Holy Temple, to be established in Jerusalem, which would be the capital of the ...
" with the "center place" located in Independence, the
county seat A county seat is an administrative center, seat of government, or capital city of a county or parish (administrative division), civil parish. The term is in use in five countries: Canada, China, Hungary, Romania, and the United States. An equiva ...
. Traveling to the area in the summer of 1831, Smith and some associates formally proclaimed Jackson County as the site in a ceremony in August 1831. H. Michael Marquardt
"The Independence Temple of Zion"
1997. Retrieved March 28, 2008.
Leadership and members of the Church began moving to Jackson County soon after but open conflict with earlier settlers ensued, driven by religious and cultural differences. Many early settlers along the Missouri River had come from the upper South: Kentucky and Tennessee, for instance, and brought their slaves and pro-slavery customs with them. They believed that the "
Yankee The term ''Yankee'' and its contracted form ''Yank'' have several interrelated meanings, all referring to people from the United States. Their various meanings depend on the context, and may refer to New Englanders, the Northeastern United Stat ...
" Mormons, from New York and northern states, were abolitionists. Mobs in the public and private sector used force to drive individual Saints from Jackson to nearby counties within Missouri and put Latter Day Saints on notice that they had until November 6, 1833, to leave the county ''en masse''. On November 23, 1833, the few remaining LDS residents were ordered to leave Jackson County. By mid-1839, following the Missouri Mormon War, the Mormons were driven from the state altogether. They did not return to Jackson County or Missouri in significant numbers until 1867, two years after the end of the Civil War.


Civil War

During the
Civil War A civil war is a war between organized groups within the same Sovereign state, state (or country). The aim of one side may be to take control of the country or a region, to achieve independence for a region, or to change government policies.J ...
, Jackson County was the scene of several engagements, the most notable of which was the
Battle of Westport The Battle of Westport, was fought on October 23, 1864, in modern Kansas City, Missouri, during the American Civil War. Union Army, Union forces under Major General (United States), Major General Samuel R. Curtis decisively defeated an outnumber ...
in 1864, sometimes referred to as "the Gettysburg of Missouri". The Union victory here firmly established Northern control of Missouri, and led to the failure of Confederate General Sterling Price's Missouri expedition. Other noteworthy battles were fought in
Independence Independence is a condition of a nation, country, or state, in which residents and population, or some portion thereof, exercise self-government, and usually sovereignty, over its territory. The opposite of independence is the status of ...
in 1862, Lone Jack a few days later, and again in
Independence Independence is a condition of a nation, country, or state, in which residents and population, or some portion thereof, exercise self-government, and usually sovereignty, over its territory. The opposite of independence is the status of ...
in 1864. Jackson County was strongly affected by Union General
Thomas Ewing Thomas Ewing Sr. (December 28, 1789October 26, 1871) was a National Republican and Whig politician from Ohio. He served in the U.S. Senate and also served as the fourteenth secretary of the treasury and the first secretary of the interior. ...
's infamous
General Order No. 11 (1863) General Order No. 11 is the title of a Union Army directive issued during the American Civil War on August 25, 1863, forcing the abandonment of rural areas in four counties in western Missouri. The order, issued by Union General Thomas Ewing, J ...
. With large numbers of Confederate sympathizers living within its boundaries, and active Confederate operations in the area a frequent occurrence, the Union command was determined to deprive Confederate bushwhackers of all local support. Ewing's decree practically emptied the rural portions of the county, and resulted in the burning of large portions of Jackson and adjacent counties. According to American artist George Caleb Bingham, who described the order as "imbecilic" and was a resident of Kansas City at the time, one could see the "dense columns of smoke arising in every direction", symbolic of what he termed "a ruthless military despotism which spared neither age, sex, character, nor condition". Because of the destruction carried out under the order, its legacy haunted Jackson County for decades after the war.


Twentieth century

The coming of the railroads and the building of stockyards led to the rapid expansion of Kansas City in the late 19th century. During the 1920s and '30s, the city became a noted center for
Jazz Jazz is a music genre that originated in the African-American communities of New Orleans, Louisiana, in the late 19th and early 20th centuries. Its roots are in blues, ragtime, European harmony, African rhythmic rituals, spirituals, h ...
and
Blues Blues is a music genre and musical form that originated among African Americans in the Deep South of the United States around the 1860s. Blues has incorporated spiritual (music), spirituals, work songs, field hollers, Ring shout, shouts, cha ...
music, as well as the headquarters of
Hallmark Cards Hallmark Cards, Inc. is a Privately held company, privately held, family-owned American company based in Kansas City, Missouri. Founded in 1910 by Joyce Hall, Hallmark is one of the oldest and largest manufacturers of greeting cards in the United ...
and the site of
Walt Disney Walter Elias Disney ( ; December 5, 1901December 15, 1966) was an American animator, film producer, voice actor, and entrepreneur. A pioneer of the Golden age of American animation, American animation industry, he introduced several develop ...
's first animation studio. The county fared better than many during the
Great Depression The Great Depression was a severe global economic downturn from 1929 to 1939. The period was characterized by high rates of unemployment and poverty, drastic reductions in industrial production and international trade, and widespread bank and ...
, as local political boss Thomas Pendergast worked to implement a $50,000,000 public works project that provided thousands of jobs. One of Pendergast's political protegés was a young
World War I World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a World war, global conflict between two coalitions: the Allies of World War I, Allies (or Entente) and the Central Powers. Fighting to ...
veteran from Independence,
Harry S. Truman Harry S. Truman (May 8, 1884December 26, 1972) was the 33rd president of the United States, serving from 1945 to 1953. As the 34th vice president in 1945, he assumed the presidency upon the death of Franklin D. Roosevelt that year. Subsequen ...
, who had been his nephew's commanding officer in the war. Truman was elected Presiding Judge (equivalent to a County Executive) of Jackson County with Pendergast support in 1926. He later was elected as a U.S. Senator from Missouri,
Vice President A vice president or vice-president, also director in British English, is an officer in government or business who is below the president (chief executive officer) in rank. It can also refer to executive vice presidents, signifying that the vi ...
and, in 1945, following the death of
Franklin D. Roosevelt Franklin Delano Roosevelt (January 30, 1882April 12, 1945), also known as FDR, was the 32nd president of the United States, serving from 1933 until his death in 1945. He is the longest-serving U.S. president, and the only one to have served ...
, succeeded him to become the thirty-third
President of the United States The president of the United States (POTUS) is the head of state and head of government of the United States. The president directs the Federal government of the United States#Executive branch, executive branch of the Federal government of t ...
. Truman was also elected president in 1948 in his own right. Following
World War II World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
, developers followed new highways and created subdivisions for new housing, which increasingly encroached on rural portions of the county. They provided housing for the nation's returning veterans and their young families. Independence, Blue Springs and Lee's Summit underwent growth during this period, which continues to the present. Kansas City, on the other hand, suffered problems of
urban decay Urban decay (also known as urban rot, urban death or urban blight) is the sociological process by which a previously functioning city, or part of a city, falls into disrepair and decrepitude. There is no single process that leads to urban decay. ...
as jobs and families left the industrial city, problems common to many large American cities in the late 20th century. Recent building projects have sought to reverse this trend, including work on the city's famous City Market, Westport district, 18th and Vine Historic District, and most recently, the Kansas City Power & Light District. In 2024, the statues of Andrew Jackson were voted about whether to remove as to not idolize a slave owner or not. The plaques added in 2021 to the statues to hopefully add context and support for keeping the statues, wording it so they ended up in support of removing native Americans from their land via the
Indian Removal Act The Indian Removal Act of 1830 was signed into law on May 28, 1830, by United States president Andrew Jackson. The law, as described by Congress, provided "for an exchange of lands with the Indians residing in any of the states or territories, ...
. Some of the county's local history is presented at the Pleasant Hill Historical Society Museum, in Pleasant Hill on the southern edge of the county.


Economy

The total employment as of September 2024 is 1,142,105.


Government

Jackson County was the second county to adopt a home-rule
charter A charter is the grant of authority or rights, stating that the granter formally recognizes the prerogative of the recipient to exercise the rights specified. It is implicit that the granter retains superiority (or sovereignty), and that the ...
under the Missouri Constitution. The Jackson County Charter was adopted by the voters in 1970 and was amended in 1985 and 1986.
Executive power The executive branch is the part of government which executes or enforces the law. Function The scope of executive power varies greatly depending on the political context in which it emerges, and it can change over time in a given country. In ...
of the county is vested in the county executive, which is a full-time salaried position. The county executive is elected
at-large At large (''before a noun'': at-large) is a description for members of a governing body who are elected or appointed to represent a whole membership or population (notably a city, county, state, province, nation, club or association), rather tha ...
by the general population of the county for a four-year term. The County Prosecutor is a full-time salaried position elected
at-large At large (''before a noun'': at-large) is a description for members of a governing body who are elected or appointed to represent a whole membership or population (notably a city, county, state, province, nation, club or association), rather tha ...
by the general population of the county for a four-year term Ordinances are passed by a county legislature. The legislature is made up of nine members: six are elected from smaller,
single-member district A single-member district or constituency is an electoral district represented by a single officeholder. It contrasts with a multi-member district, which is represented by multiple officeholders. In some countries, such as Australia and India ...
s within the county. Three are elected "at large" from larger districts, each by voters of the whole county. Member terms are 4 years, beginning on January 1 following the election. There are 244,570 registered voters.


Law enforcement

The County Sheriff is a full-time salaried position elected by the general population of the county for a four-year term the sheriff is Darryl Forté. The Sheriff's Office is also responsible for the county's jail. Sheriff Mike Sharp resigned in April 2018 amidst scandal. He was the subject of a lawsuit that alleged sexual misconduct, personal use of public funds and sexual harassment. Sheriff Darryl Forté was then appointed. He had recently retired as the chief of the Kansas City Police Department. He was elected to a full term in November of that year. In mid-2019, Sheriff Forté directed a more-restrictive policy on high-speed pursuits the day after one of his deputies was charged with injuring a bystander during such a chase in May 2018.


Courts

Jackson County is the only county that falls under the jurisdiction of the 16th Judicial Circuit of the
Missouri Circuit Courts The Missouri Circuit Courts are the State court (United States), state trial courts of original jurisdiction and general jurisdiction of the U.S. state, state of Missouri. Jurisdiction The Missouri Constitution provides for the Circuit Courts in ...
. The Court seats 19 Circuit Judges and 10 Associate Circuit Judges. All Judges of the court are appointed by the
Governor of Missouri A governor is an politician, administrative leader and head of a polity or Region#Political regions, political region, in some cases, such as governor-general, governors-general, as the head of a state's official representative. Depending on the ...
, Circuit Judges serve a term of six years and Associate judges serve a term of four years. : Jackson County also has a municipal court with one judge. The Municipal Judge is appointed by the County Executive with approval by the County Legislature and they serve a four-year term.


Geography

According to the
United States Census Bureau The United States Census Bureau, officially the Bureau of the Census, is a principal agency of the Federal statistical system, U.S. federal statistical system, responsible for producing data about the American people and American economy, econ ...
, the county has a total area of , of which is land and (1.9%) is water. Notable Lakes include * Longview Lake * Lake Jacomo * Blue Springs Lake * Lake Lotawana * Prairie Lee Lake * Lake Tapawingo The
Missouri River The Missouri River is a river in the Central United States, Central and Mountain states, Mountain West regions of the United States. The nation's longest, it rises in the eastern Centennial Mountains of the Bitterroot Range of the Rocky Moun ...
comprises Jackson County's northern border (with the exception of one small portion north of the river around the intersection of Highways 210 and
291 __NOTOC__ Year 291 ( CCXCI) was a common year starting on Thursday of the Julian calendar. At the time, it was known in Rome as the Year of the Consulship of Tiberianus and Dio (or, less frequently, year 1044 ''Ab urbe condita''). The denomin ...
as well as all of the 291 bridge). The county has historically been a major traveling point for American river travel.


Adjacent counties

*
Johnson County, Kansas Johnson County is a County (United States), county in the U.S. state of Kansas, along the border of the state of Missouri. Its county seat is Olathe, Kansas, Olathe. As of the 2020 United States census, 2020 census, the population was 609, ...
(west/southwest) *
Clay County, Missouri Clay County is located in the U.S. state of Missouri and is part of the Kansas City metropolitan area. As of the 2020 census, the county had a population of 253,335, making it the fifth-most populous county in Missouri. Its county seat is Lib ...
(north) * Wyandotte County, Kansas (west/northwest) *
Cass County, Missouri Cass County is a county located in the western part of the U.S. state of Missouri and is part of the Kansas City metropolitan area. As of the 2020 census, the population was 107,824. Its county seat is Harrisonville; however, the county co ...
(south) *
Lafayette County, Missouri Lafayette County is a County (United States), county in the western portion of Missouri, part of the Kansas City metropolitan area. As of the 2020 United States census, 2020 census, the population was 32,984. Its county seat is Lexington, Misso ...
(east) * Ray County (northeast) *
Johnson County, Missouri Johnson County is a County (United States), county located in western portion of the U.S. state of Missouri. As of the 2020 United States census, 2020 census, the population was 54,013. Its county seat is Warrensburg, Missouri, Warrensburg. The ...
(southeast) - not part of the Kansas City metropolitan area Jackson County is one of the few counties in the US to border two counties of the same name in different states (Johnson County in Kansas and Missouri).


Major highways

* Interstate 29 *
Interstate 35 Interstate 35 (I-35) is a major Interstate Highway in the central United States. As with most primary Interstates that end in a five, it is a major cross-country, north–south route. It stretches from Laredo, Texas, near the Mexican bo ...
*
Interstate 49 Interstate 49 (I-49) is a north–south Interstate Highway with multiple segments. The original portion is entirely within Louisiana with an additional signed portion extending from Interstate 220 (Louisiana), I-220 in Shreveport, Louisian ...
*
Interstate 70 Interstate 70 (I-70) is a major east–west Interstate Highway in the United States that runs from Interstate 15, I-15 near Cove Fort, Utah, to Interstate 695 (Maryland), I-695 and Maryland Route 570 (MD 570) in Woodlawn, Baltimo ...
*
Interstate 70 Alternate * Interstate 435 * Interstate 470 * Interstate 670 * U.S. Route 24 *
U.S. Route 24 Bus. * U.S. Route 40 *
U.S. Route 50 U.S. Route 50 or U.S. Highway 50 (US 50) is a major east–west route of the U.S. Highway system, stretching from Interstate 80 (I-80) in West Sacramento, California, to Maryland Route 528 (MD 528) in Ocean City, Maryland, on the Atlantic ...
* U.S. Route 56 * U.S. Route 71 * U.S. Route 169 * Route 7 * Route 9 * Route 12 * Route 78 * Route 150 * Route 210 * Route 291 * Route 350


Transit

* RideKC * KC Streetcar * Kansas City Area Transportation Authority *
Amtrak The National Railroad Passenger Corporation, Trade name, doing business as Amtrak (; ), is the national Passenger train, passenger railroad company of the United States. It operates intercity rail service in 46 of the 48 contiguous United Stat ...
at
Kansas City Union Station Kansas City Union Station (station code: KCY) is a union station that opened in 1914, serving Kansas City, Missouri, and the Kansas City metropolitan area, surrounding metropolitan area. It replaced a small Union Depot built in 1878. Union Stat ...
*
Greyhound Lines Greyhound Lines, Inc. is an American operator of Intercity bus service, intercity bus services. Greyhound operates the largest intercity bus network in the United States, and also operates charter and Amtrak Thruway services, as well as interci ...
and
Jefferson Lines Jefferson Lines (JL or JLI) is a regional intercity bus company operating in 14 states in the Midwest and the West of the United States. History The company is operated by Jefferson Partners L.P., located in Minneapolis, Minnesota. Jefferson P ...
at Kansas City Bus Station


National protected area

* Harry S Truman National Historic Site


Demographics


2020 Census


2010 census

As of the 2010 census Jackson County had a population of 674,158. The racial and ethnic makeup of the population was 63.3% non-Hispanic white, 23.7% non-Hispanic black, 0.5% Native American, 1.6% Asian, 0.4% Pacific Islander alone or in combination with one or more other races, 0.1% non-Hispanic from some other race, 3.8% reporting two or more races and 8.4% Hispanic or Latino.


2000 census

As of the
census A census (from Latin ''censere'', 'to assess') is the procedure of systematically acquiring, recording, and calculating population information about the members of a given Statistical population, population, usually displayed in the form of stati ...
of 2000, there were 654,880 people, 266,294 households, and 166,167 families residing in the county. The population density was . There were 288,231 housing units at an average density of . The racial makeup of the county was 70.10%
White White is the lightest color and is achromatic (having no chroma). It is the color of objects such as snow, chalk, and milk, and is the opposite of black. White objects fully (or almost fully) reflect and scatter all the visible wa ...
, 23.27%
Black Black is a color that results from the absence or complete absorption of visible light. It is an achromatic color, without chroma, like white and grey. It is often used symbolically or figuratively to represent darkness.Eva Heller, ''P ...
or
African American African Americans, also known as Black Americans and formerly also called Afro-Americans, are an Race and ethnicity in the United States, American racial and ethnic group that consists of Americans who have total or partial ancestry from an ...
, 0.48% Native American, 1.28% Asian, 0.18%
Pacific Islander Pacific Islanders, Pasifika, Pasefika, Pacificans, or rarely Pacificers are the peoples of the list of islands in the Pacific Ocean, Pacific Islands. As an ethnic group, ethnic/race (human categorization), racial term, it is used to describe th ...
, 2.43% from other races, and 2.25% from two or more races. 5.37% of the population were
Hispanic The term Hispanic () are people, Spanish culture, cultures, or countries related to Spain, the Spanish language, or broadly. In some contexts, Hispanic and Latino Americans, especially within the United States, "Hispanic" is used as an Ethnici ...
or Latino of any race. 16.7% were of German, 9.1% American, 8.9% Irish and 8.8% English ancestry. There were 266,294 households, out of which 29.90% had children under the age of 18 living with them, 43.40% were
married couples Marriage, also called matrimony or wedlock, is a culturally and often legally recognised union between people called spouses. It establishes rights and obligations between them, as well as between them and their children (if any), and b ...
living together, 14.70% had a female householder with no husband present, and 37.60% were non-families. 31.20% of all households were made up of individuals, and 9.90% had someone living alone who was 65 years of age or older. The average household size was 2.42 and the average family size was 3.05. In the county, the population was spread out, with 25.80% under the age of 18, 9.10% from 18 to 24, 31.10% from 25 to 44, 21.50% from 45 to 64, and 12.50% who were 65 years of age or older. The median age was 35 years. For every 100 females, there were 92.90 males. For every 100 females age 18 and over, there were 89.00 males. The median income for a household in the county was $39,277, and the median income for a family was $48,435. Males had a median income of $35,798 versus $27,403 for females. The
per capita income Per capita income (PCI) or average income measures the average income earned per person in a given area (city, region, country, etc.) in a specified year. In many countries, per capita income is determined using regular population surveys, such ...
for the county was $20,788. About 9.00% of families and 11.90% of the population were below the
poverty line The poverty threshold, poverty limit, poverty line, or breadline is the minimum level of income deemed adequate in a particular country. The poverty line is usually calculated by estimating the total cost of one year's worth of necessities for ...
, including 16.40% of those under age 18 and 8.70% of those age 65 or over.


Religion

According to the Association of Religion Data Archives County Membership Report (2010), Jackson County is sometimes regarded as being on the northern edge of the Bible Belt, with evangelical Protestantism being the most predominant religion. The most predominant denominations among residents in Jackson County who adhere to a religion are
Roman Catholics The Catholic Church (), also known as the Roman Catholic Church, is the largest Christian church, with 1.27 to 1.41 billion baptized Catholics worldwide as of 2025. It is among the world's oldest and largest international institut ...
(19.51%),
Southern Baptists The Southern Baptist Convention (SBC), alternatively the Great Commission Baptists (GCB), is a Christian denomination based in the United States. It is the world's largest Baptist organization, the largest Protestant, and the second-largest Ch ...
(17.96%), and
non-denominational A non-denominational person or organization is one that does not follow (or is not restricted to) any particular or specific religious denomination. The term has been used in the context of various faiths, including Jainism, Baháʼí Faith, Zoro ...
evangelical Christians (11.52%).


Politics

Jackson County is a solidly Democratic county and has remained so even as most other parts of the state of Missouri have trended rightward. The last Republican presidential candidate to carry the county was
Richard Nixon Richard Milhous Nixon (January 9, 1913April 22, 1994) was the 37th president of the United States, serving from 1969 until Resignation of Richard Nixon, his resignation in 1974. A member of the Republican Party (United States), Republican ...
in
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, the only Republican to do so since 1932.
John Ashcroft John David Ashcroft (born May 9, 1942) is an American lawyer, Lobbying, lobbyist, and former politician who served as the 79th United States attorney general under President George W. Bush from 2001 to 2005. A Republican Party (United States), R ...
was the last Republican gubernatorial candidate in 1988 and
Kit Bond Christopher Samuel Bond (March 6, 1939 – May 13, 2025) was an American attorney and politician from Missouri. A member of the Republican Party (United States), Republican Party, he served as a United States Senate, U.S. Senator from 1987 to 20 ...
for the Senate in
1998 1998 was designated as the ''International Year of the Ocean''. Events January * January 6 – The ''Lunar Prospector'' spacecraft is launched into orbit around the Moon, and later finds evidence for Lunar water, frozen water, in soil i ...
. Tom Schweich is the last Statewide Republican candidate to win the county in his landslide victory for State Auditor in
2014 The year 2014 was marked by the surge of the Western African Ebola epidemic, West African Ebola epidemic, which began in 2013, becoming the List of Ebola outbreaks, most widespread outbreak of the Ebola, Ebola virus in human history, resul ...
. The county's Democratic lean is due almost entirely to the presence of Kansas City. In 2008, for example,
John McCain John Sidney McCain III (August 29, 1936 – August 25, 2018) was an American statesman and United States Navy, naval officer who represented the Arizona, state of Arizona in United States Congress, Congress for over 35 years, first as ...
barely carried the areas of the county outside Kansas City, but
Barack Obama Barack Hussein Obama II (born August 4, 1961) is an American politician who was the 44th president of the United States from 2009 to 2017. A member of the Democratic Party, he was the first African American president in American history. O ...
carried Kansas City by a nearly 3-to-1 margin, enough for him to carry the county as a whole with 62 percent of the vote.


Education


K-12 schools

School districts include: * Blue Springs R-IV School District * Center 58 School District * Fort Osage R-I School District * Grain Valley R-V School District * Grandview C-4 School District * Hickman Mills C-1 School District * Independence 30 School District * Kansas City 33 School District *
Lee's Summit R-VII School District The Lee's Summit R-7 School District is a school district located in Missouri and in the Kansas City metropolitan area. The district is mostly in Jackson County, Missouri, Jackson County. There, it has large segments of Lee's Summit, Missouri ...
* Lone Jack C-6 School District * Oak Grove R-VI School District *
Raytown C-2 School District Raytown C-2 School District, doing business as "Raytown Quality Schools" (RQS), is a school district headquartered in Raytown, Missouri in the Kansas City metropolitan area. It serves all of Raytown except for the slim southern part, portions of ...


Colleges and universities

Metropolitan Community College has its taxation area in all parts of the county except for the one in the Lone Jack C-6 school district; in that portion, it is in the college's service area, but not the in-district taxation zone.


Archives

*Jackson County Historical Society


Libraries

* Kansas City Public Library *
Linda Hall Library The Linda Hall Library is a privately endowed American library of science, engineering and technology located in Kansas City, Missouri, on the grounds of a urban arboretum. It claims to be the "largest independently funded public library of sc ...
* Mid-Continent Public Library


Museums

* American Jazz Museum * National World War I Museum and Memorial *
Nelson-Atkins Museum of Art The Nelson-Atkins Museum of Art is an art gallery, art museum in Kansas City, Missouri, Kansas City, Missouri, known for its encyclopedic collection of art from nearly every continent and culture, and especially for its extensive collection of A ...
* Negro Leagues Baseball Museum * Harry S. Truman Library and Museum * Harry S Truman National Historic Site * Jackson County Jail and Marshal's House * National Toy and Miniature Museum * Kemper Museum of Contemporary Art * Kansas City Museum * Missouri Town 1855 * Vaile Mansion * Fort Osage National Historic Landmark * Owens-Rogers Museum


Communities


Cities

* Blue Springs * Buckner * Grain Valley * Grandview * Greenwood *
Independence Independence is a condition of a nation, country, or state, in which residents and population, or some portion thereof, exercise self-government, and usually sovereignty, over its territory. The opposite of independence is the status of ...
(co-county seat) *
Kansas City The Kansas City metropolitan area is a bi-state metropolitan area anchored by Kansas City, Missouri. Its 14 counties straddle the border between the U.S. states of Missouri (9 counties) and Kansas (5 counties). With and a population of more t ...
(partly in Platte and
Clay Clay is a type of fine-grained natural soil material containing clay minerals (hydrous aluminium phyllosilicates, e.g. kaolinite, ). Most pure clay minerals are white or light-coloured, but natural clays show a variety of colours from impuriti ...
counties and a small part in Cass County; co-county seat) * Lake Lotawana * Lake Tapawingo * Lee's Summit * Levasy * Lone Jack * Oak Grove * Pleasant Hill (Mostly Cass County, but partly in Jackson County) * Raytown * Sugar Creek


Villages

* River Bend * Sibley * Unity Village


Census-designated places

* Blue Summit * Tarsney Lakes


Unincorporated communities

* Atherton * Blue Mills * Cockrell * Courtney * Hiler * Hicks City * Pink Hill * Sni Mills


See also

* Kaw Township, Jackson County, Missouri *
List of counties in Missouri There are 114 counties and one independent city in the U.S. State of Missouri. Following the Louisiana Purchase and the admittance of Louisiana into the United States in 1812, five counties were formed out of the Missouri Territory at the ...
* National Register of Historic Places listings in Jackson County, Missouri


References


External links


Jackson County government's website

Jackson County Historical Society's website

Jackson County, Plat book circa 1930
{{authority control Kansas City metropolitan area Significant places in Mormonism Missouri counties on the Missouri River 1826 establishments in Missouri Populated places established in 1826