Atchison County is a

county A county () is a geographic region of a country used for administrative or other purposesL. Brookes (ed.) '' Chambers Dictionary''. Edinburgh: Chambers Harrap Publishers Ltd, 2005. in some nations. The term is derived from the Old French denoti ...

located in the northeastern portion of the

U.S. state In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its so ...

Kansas Kansas ( ) is a landlocked U.S. state, state in the Midwestern United States, Midwestern region of the United States. It borders Nebraska to the north; Missouri to the east; Oklahoma to the south; and Colorado to the west. Kansas is named a ...

. Its

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 ...

and most populous city is Atchison. As of the 2020 census, the county population was 16,348. The county was named in honor of David Atchison, a U.S. Senator from Missouri and border ruffian during the "Bleeding Kansas" era.

History

Atchison County was established in 1855, named for David Rice Atchison, a U.S. Senator from Missouri known for his pro-slavery views, which reflected the county's early political leanings during the Kansas Territory's tumultuous "Bleeding Kansas" period. The area was first explored by European traders and later by the Lewis and Clark Expedition in 1804, who celebrated the first Independence Day in the area. The first settlers, largely from Missouri, arrived in 1854, founding the town of Atchison that same year, which quickly became a hub due to its strategic location on the Missouri River, facilitating trade and transportation. The Civil War era saw Atchison County as a center of pro-slavery sentiment, yet it also contributed soldiers to both sides of the conflict, reflecting the divided loyalties of the time. The county's economy was significantly shaped by its river port facilities, which were vital for the steamboat trade and later for railroad development. By 1860, the Atchison and Topeka Railroad was chartered, and by 1870, Atchison was a major railroad hub, with the

Atchison, Topeka and Santa Fe Railway The Atchison, Topeka and Santa Fe Railway , often referred to as the Santa Fe or AT&SF, was one of the largest Class 1 railroads in the United States between 1859 and 1996. The Santa Fe was a pioneer in intermodal freight transport; at vario ...

(Santa Fe) starting from there in 1868. This infrastructure, combined with Kansas Statehood in 1861 and the end of the Civil War in 1865, boosted the local economy and made Atchison a key point for westward expansion. Moving into the late 19th century, Atchison County faced challenges like economic downturns and natural disasters, including floods, but it continued to grow as an industrial and agricultural center. The county became known for its flour milling, due to its proximity to wheat fields, and its manufacturing industries, particularly after the Civil War, when life normalized, and new enterprises sprang up.

Geography

According to the U.S. Census Bureau, the county has a total area of , of which is land and (0.6%) is water. It is the fourth-smallest county by area in Kansas. On July 4, 1804, to mark

Independence Day An independence day is an annual event memorialization, commemorating the anniversary of a nation's independence or Sovereign state, statehood, usually after ceasing to be a group or part of another nation or state, or after the end of a milit ...

, the

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 ...

named Independence Creek (River) located near the city of Atchison (see Timeline of the Lewis and Clark Expedition).

Adjacent counties

* Doniphan County (north) * Buchanan County, Missouri (northeast) * Leavenworth County (southeast) * Platte County,

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 ...

(east) * Jefferson County (south) * Jackson County (west) * Brown County (northwest)

Major highways

Sources: National Atlas, U.S. Census Bureau * U.S. Route 59 * U.S. Route 73 * U.S. Route 159 * Kansas Highway 7 * Kansas Highway 9 * Kansas Highway 116

Demographics

Atchison County comprises the Atchison, KS Micropolitan Statistical Area, which is also included in the

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 ...

Overland Park Overland Park ( ) is the largest city in Johnson County, Kansas, United States, and the second-most populous city in the state of Kansas. It is one of four principal cities in the Kansas City metropolitan area. As of the 2020 census, the pop ...

, MO-KS Combined Statistical Area. As of the 2000 census, there were 16,774 people, 6,275 households, and 4,279 families residing in the county. The

population density Population density (in agriculture: Standing stock (disambiguation), standing stock or plant density) is a measurement of population per unit land area. It is mostly applied to humans, but sometimes to other living organisms too. It is a key geog ...

was . There were 6,818 housing units at an average density of . The racial makeup of the county was 91.62%

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 ...

, 5.32%

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 ...

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 ...

, 0.55% Native American, 0.34% Asian, 0.06%

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 ...

, 0.51% from other races, and 1.59% from two or more races.

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 were 1.95% of the population. There were 6,275

household A household consists of one or more persons who live in the same dwelling. It may be of a single family or another type of person group. The household is the basic unit of analysis in many social, microeconomic and government models, and is im ...

s, out of which 32.40% had children under the age of 18 living with them, 54.30% 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, 10.00% had a female householder with no husband present, and 31.80% were non-families. 27.60% of all households were made up of individuals, and 12.80% had someone living alone who was 65 years of age or older. The average household size was 2.51 and the average family size was 3.05. In the county, the population was spread out, with 26.70% under the age of 18, 11.30% from 18 to 24, 24.50% from 25 to 44, 21.40% from 45 to 64, and 16.20% who were 65 years of age or older. The median age was 36 years. For every 100 females there were 93.30 males. For every 100 females age 18 and over, there were 90.30 males. The median income for a household in the county was $34,355, and the median income for a family was $40,614. Males had a median income of $29,481 versus $20,485 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 $15,207. About 7.90% of families and 13.30% 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 13.80% of those under age 18 and 17.90% of those age 65 or over.

Government

Presidential elections

Atchison County has been a swing county for most of its history. It has had multiple extended streaks of being a bellwether county, the first running from 1896 to 1936. After voting more Republican than the nation in the 1940s and voting for losing candidate

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 1960, another bellwether streak ran from 1964 to 2004. Since then, the county has become significantly more Republican, with

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 ...

failing to win the county in both of his victories and

Hillary Clinton Hillary Diane Rodham Clinton ( Rodham; born October 26, 1947) is an American politician, lawyer and diplomat. She was the 67th United States secretary of state in the administration of Barack Obama from 2009 to 2013, a U.S. senator represent ...

losing it by over 30 percent to

Donald Trump Donald John Trump (born June 14, 1946) is an American politician, media personality, and businessman who is the 47th president of the United States. A member of the Republican Party (United States), Republican Party, he served as the 45 ...

in 2016.

Laws

Atchison County was a prohibition, or "dry", county until the Kansas Constitution was amended in 1986 and voters approved the sale of alcoholic liquor by the individual drink with a 30% food sales requirement.

Education

Unified school districts

Atchison County USD 377
* Atchison USD 409

Communities

List of townships / incorporated cities / unincorporated communities / extinct former communities within Atchison County.

Cities

* Atchison (county seat) * Effingham * Huron * Lancaster * Muscotah

Unincorporated communities

‡ means a community has portions in an adjacent county. * Arrington * Cummings * Eden * Farmington * Good Intent * Kennekuk * Larkinburg‡ *

Monrovia Monrovia () is the administrative capital city, capital and largest city of Liberia. Founded in 1822, it is located on Cape Mesurado on the Atlantic Ocean, Atlantic coast and as of the 2022 census had 1,761,032 residents, home to 33.5% of Liber ...

* Oak Mills * Parnell * Port Williams *

Potter A potter is someone who makes pottery. Potter may also refer to: Places United States *Potter, originally a section on the Alaska Railroad, currently a neighborhood of Anchorage, Alaska, US *Potter, Arkansas *Potter, Nebraska *Potters, New Jerse ...

* St. Pats * Shannon

Ghost towns

* Mount Pleasant * Pardee

Indian reservation

* Kickapoo Indian Reservation of Kansas‡

Townships

Atchison County is divided into eight townships. The city of Atchison is considered ''governmentally independent'' and is excluded from the census figures for the townships. In the following table, the population center is the largest city (or cities) included in that township's population total, if it is of a significant size.