Dubuque 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

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 ...

Iowa Iowa ( ) is a U.S. state, state in the upper Midwestern United States, Midwestern region of the United States. It borders the Mississippi River to the east and the Missouri River and Big Sioux River to the west; Wisconsin to the northeast, Ill ...

. As of the 2020 census, the population was 99,266, making it the eighth-most populous county in Iowa. 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 ...

Dubuque Dubuque (, ) is a city in Dubuque County, Iowa, United States, and its county seat. The population was 59,667 at the 2020 United States census. The city lies along the Mississippi River at the junction of Iowa, Illinois, and Wisconsin, a region ...

. The county is named for Julien Dubuque, the first

Europe Europe is a continent located entirely in the Northern Hemisphere and mostly in the Eastern Hemisphere. It is bordered by the Arctic Ocean to the north, the Atlantic Ocean to the west, the Mediterranean Sea to the south, and Asia to the east ...

an settler of Iowa. Dubuque County comprises the Dubuque, IA Metropolitan Statistical Area.

History

Early history

Dubuque County is named for French trader Julien Dubuque, the first European settler of Iowa, and an early lead mining pioneer in what is now Dubuque County. Dubuque was

French Canadian French Canadians, referred to as Canadiens mainly before the nineteenth century, are an ethnic group descended from French people, French colonists first arriving in Canada (New France), France's colony of Canada in 1608. The vast majority of ...

, and had (by most accounts) a friendly relationship with the local

Meskwaki The Meskwaki (sometimes spelled Mesquaki), also known by the European exonyms Fox Indians or the Fox, are a Native American people. They have been closely linked to the Sauk people of the same language family. In the Meskwaki language, th ...

people. He and other early pioneers established a lucrative mining and trading industry in the area. When lead deposits began becoming exhausted, the pioneers developed boat building, lumber yards, milling, brewing, and machinery manufacturing to take its place. The city of Dubuque was chartered in 1833 as the first city in Iowa. The establishment of the City of Dubuque in 1833 led to large-scale settlement of the surrounding area. This was greatly encouraged by the Roman Catholic Church, which sent priests, bishops, and nuns to establish churches in the unpopulated countryside. Primarily, Irish and German (many of whom were Catholic) immigrants came to the region. At an extra session of the Sixth Legislative Assembly of

Michigan Territory The Territory of Michigan was an organized incorporated territory of the United States that existed from June 30, 1805, until January 26, 1837, when the final extent of the territory was admitted to the Union as the State of Michigan. Detroit ...

held in September 1834, the Iowa District was divided into two counties by running a line due west from the lower end of Rock Island in the

Mississippi River The Mississippi River is the main stem, primary river of the largest drainage basin in the United States. It is the second-longest river in the United States, behind only the Missouri River, Missouri. From its traditional source of Lake Ita ...

. The territory north of this line (which started just south of the present-day Davenport) was named Dubuque County, and all south of it was Demoine County '' ic'. Thus, at that time Dubuque County nominally included not only much of what is now the state of

Minnesota Minnesota ( ) is a U.S. state, state in the Upper Midwestern region of the United States. It is bordered by the Canadian provinces of Manitoba and Ontario to the north and east and by the U.S. states of Wisconsin to the east, Iowa to the so ...

but portions of what are now

North Dakota North Dakota ( ) is a U.S. state in the Upper Midwest, named after the indigenous Dakota people, Dakota and Sioux peoples. It is bordered by the Canadian provinces of Saskatchewan and Manitoba to the north and by the U.S. states of Minneso ...

and

South Dakota South Dakota (; Sioux language, Sioux: , ) is a U.S. state, state in the West North Central states, North Central region of the United States. It is also part of the Great Plains. South Dakota is named after the Dakota people, Dakota Sioux ...

. Dubuque County became part of

Wisconsin Territory The Territory of Wisconsin was an organized and incorporated territory of the United States that existed from July 3, 1836, until May 29, 1848, when an eastern portion of the territory was admitted to the Union as the State of Wisconsin. Belm ...

once it was split off from Michigan Territory on July 3, 1836. A massive reorganization and reduction of the county's size was executed on December 21, 1837, when its original area was separated into 13 named new counties and a "non-county area". The land in present day Minnesota and the Dakotas was transferred to the newly created Fayette County in this action. Dubuque County became a part of Iowa Territory upon its creation on July 4, 1838. In 1858, Saint Francis Catholic Church was established in Dubuque County.

Middle history

In the 1980s, the farm crisis set in, and devastated large sections of the Midwest, including Dubuque County. Since the area was heavily dependent on agriculture-related industries like Deere and Company and the Dubuque Packing Company, unemployment soared. In one month of 1982, Dubuque County had 23% unemployment, the highest in the nation. The county experienced huge population losses during this time, as workers left the area. It would not fully recover from this until the late 1990s, when the economy diversified, shifting away from manufacturing, and toward various service-related establishments. The county is now growing and flourishing.

Modern history

Since the 1990s, the area has become much more prosperous. Today, the county boasts record employment levels and a growing population. The surging economy can especially be seen in the West Side of the City of Dubuque, and in neighboring Peosta and Asbury. These areas have expanded so much that concerns now lie with trying to manage the growth, a sharp change from just 20 years ago. It is one of Iowa's two original counties along with Des Moines County; both were organized by the Michigan Territorial legislature in 1834. In 2021, the Dubuque County Minutemen baseball team advanced to the American Legion World Series semi-finals, the first team from Iowa to advance that far since Cedar Rapids, IA in 1975.

Government

Dubuque County is governed by a three-member Board of Supervisors elected at large. Current supervisors include Ann McDonough, Wayne Kenniker and Harley Pothoff (chairperson). They meet the 1st and 3rd Monday of each month at 9:00 a.m. in the Dubuque County Courthouse. The current county attorney is Scott Nelson, who succeeded C.J. May in 2023. The current county auditor is Kevin Dragotto, who succeeded Denise Dolan in 2021. The current county treasurer is Michael Clasen, who succeeded Eric Steirman in 2022

Law enforcement

The county sheriff's office provides law enforcement services for unincorporated areas of Dubuque County, as well as providing courthouse security, operating the county jail, and performing civil procedures. The Sheriff's Department is located at the Dubuque City/County Law Enforcement Center. The department shares facilities and other resources with the Dubuque Police Department.

Geography

Geographic features

The county borders on

Illinois Illinois ( ) is a U.S. state, state in the Midwestern United States, Midwestern United States. It borders on Lake Michigan to its northeast, the Mississippi River to its west, and the Wabash River, Wabash and Ohio River, Ohio rivers to its ...

and

Wisconsin Wisconsin ( ) is a U.S. state, state in the Great Lakes region, Great Lakes region of the Upper Midwest of the United States. It borders Minnesota to the west, Iowa to the southwest, Illinois to the south, Lake Michigan to the east, Michig ...

, and is bounded on the northeast by the

. According to the

U.S. Census Bureau The United States Census Bureau, officially the Bureau of the Census, is a principal agency of the U.S. federal statistical system, responsible for producing data about the American people and economy. The U.S. Census Bureau is part of the U ...

, the county has a total area of , of which is land and (1.4%) is water. The county is drained by north and south forks of the Maquoketa River. The county seat is

, which is located along the Mississippi River in the east-central portion of the county. Eastern Dubuque County is markedly different from the western portion in that its topography is very uneven. The city of Dubuque and surrounding areas adjacent to the Mississippi River have many steep hills, bluffs, and ravines. Also, the eastern portion is more heavily wooded than the west, which is mostly rolling farmland. Dubuque County is widely known for its impressive bluffs along the Mississippi River, which run along the entire length of the county's riverbanks. These form part of Iowa's Coulee Region, otherwise known as the Driftless Area. During the last ice age, much of the Mississippi Valley near Dubuque County was bypassed by glacial flows, which flattened the surrounding land in eastern Illinois, Wisconsin, and western Iowa, leaving the Driftless Area unusually rugged.

Major parks

The Iowa Department of Natural Resources administers 3 park and preserve areas in the county: * Little Maquoketa River Mounds State Preserve *Mines of Spain State Recreation Area/E. B. Lyons Nature Center *White Pine Hollow State Forest The Dubuque County Conservation Board administers 11 park and recreation areas in the county: *Bankston Park *Fillmore Recreation Area & Fairways *Finley's Landing Park *Heritage Trail & Pond *Interstate Power Forest Preserve *Massey Marina Park *Mud Lake Park *New Wine Park *Pohlman Prairie Preserve *Swiss Valley Nature Park & Preserve *Whitewater Canyon Park The City of Dubuque and other towns in the county also operate public park systems of their own. (see Parks in Dubuque,

)

Major highways

U.S. Highway 20 * US 52

U.S. Highway 52 * US 61

U.S. Highway 61 * US 151

U.S. Highway 151 * Circle sign 3

Iowa Highway 3 Iowa Highway 3 (Iowa 3) is a state highway that runs from east to west across the state of Iowa. It is the longest state highway in Iowa, at long. Iowa 3 begins at the South Dakota state line where it continues as South Dakota High ...

Iowa Highway 32 * Elongated circle 136

Iowa Highway 136

Transit

* The Jule

Adjacent counties

* Clayton County (north) *

Grant County Grant County may refer to: Places ;Australia * County of Grant, Victoria ;United States * Grant County, Arkansas * Grant County, Indiana * Grant County, Kansas *Grant County, Kentucky Grant County is a county located in the northern pa ...

(northeast) * Jo Daviess County,

(east) * Jackson County (southeast) * Jones County (southwest) * Delaware County (west)

National protected areas

* Driftless Area National Wildlife Refuge (part) *

Upper Mississippi River National Wildlife and Fish Refuge The Upper Mississippi River National Wildlife and Fish Refuge is a , See also * Izaak Walton League * List of National Wildlife Refuges *Trempealeau National Wildlife Refuge Trempealeau National Wildlife Refuge is a National Wildlife Refuge ...

(part)

Demographics

2020 census

The 2020 census recorded a population of 99,266 in the county, with a population density of . There were 42,630 housing units of which 39,891 were occupied.

2010 census

The 2010 census recorded a population of 93,653 in the county, with a population density of . There were 38,951 housing units, of which 36,815 were occupied.

2000 census

At the 2000

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 ...

, there were 89,143 people, 33,690 households and 23,111 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 35,505 housing units at an average density of . The racial makeup of the county was 97.07%

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 ...

, 0.86%

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 ...

, 0.15% Native American, 0.58% Asian, 0.09%

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 ...

, 0.50% from other races, and 0.76% from two or more races. 1.19% 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. 2005 estimates by the census indicated that Dubuque had a population that identified itself as being 95.5% non-Hispanic white, 1.3% African American, 0.7% Asian and 1.5% Latino. There were 33,690 households, of which 33.10% had children under the age of 18 living with them, 56.80% 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, 8.70% had a female householder with no husband present, and 31.40% were non-families. 26.70% of all households were made up of individuals, and 10.80% 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 3.07. 25.60% of the population were under the age of 18, 10.20% from 18 to 24, 27.20% from 25 to 44, 22.30% from 45 to 64, and 14.70% who were 65 years of age or older. The median age was 36 years. For every 100 females there were 94.40 males. For every 100 females age 18 and over, there were 91.30 males. The

median household income The median income is the income amount that divides a population into two groups, half having an income above that amount, and half having an income below that amount. It may differ from the mean (or average) income. Both of these are ways of und ...

was $39,582 and the median family income was $48,742. Males had a median income of $31,977 versus $22,309 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 $19,600. About 4.90% of families and 7.80% 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 7.80% of those under age 18 and 11.00% of those age 65 or over.

Economy

Historically, Dubuque County's economy was driven by heavy industry, including, among others, Deere and Company, and the now-defunct Dubuque Packing Company. However, within the last 20 years, and especially within the last 10 years, the economy has diversified a great deal. Now, alongside manufacturing, which still employs thousands of workers, many county residents work in the tourism/gaming, health care, education, publishing, and financial service sectors. The county's economy is largely centered around business and industry within the City of Dubuque. With the exception of industrial areas in Cascade, Dyersville, and Peosta, almost all of the rest of the county is rural and agriculturally driven. Some of the key industries in Dubuque County include: Deere and Company, Eagle Window & Door Co., Flexsteel Industries, Mi-T-M Corp., A.Y. McDonald Mfg. Co., Klauer Mfg.,

Georgia-Pacific Georgia-Pacific LLC is an American pulp and paper company based in Atlanta, Georgia (U.S. state), Georgia, and is one of the world's largest manufacturers and distributors of Tissue paper, tissue, Pulp (paper), pulp, paper, toilet and paper towe ...

, and Swiss Valley Farms, among others. Besides industry, large numbers of people work for the Dubuque Community School District, Mercy Medical Center - Dubuque, Medical Associates, Finley Hospital,

Prudential Financial Prudential Financial, Inc. is an American financial services company whose subsidiaries provide insurance, retirement planning, investment management, and other products and services to both Investor#Retail_investor, retail and institutional cus ...

, the City of Dubuque, and Cottingham & Butler.

Growth

Dubuque County has, in recent years, enjoyed job growth, low unemployment, and the rapid expansion of business and commerce. Alongside these positives, the county is beginning to see a growing population, as well. Up from a recent low of 86,403 in 1990, the population is now about 97,000 and growing. This can be seen especially in the West Side of the City of Dubuque, and in nearby Asbury and Peosta. This fact is especially significant, considering that all of the counties surrounding Dubuque County have fewer people now than they did in 1900, with the exception of Grant County, Wisconsin.

Politics

Dubuque County was historically Democratic and supported every Democratic Party Presidential candidate from John F. Kennedy to

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 ...

, with President Obama winning the county by over 20 points in 2008. In 2016, it was narrowly won by

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 ...

, who became the first Republican to win the county since President Eisenhower in 1956. Trump won the county again in 2020, by a larger margin. In the 2022 elections, the county continued to trend rightward, with Republican governor

Kim Reynolds Kimberly Kay Reynolds (née Strawn, August 4, 1959) is an American politician from Iowa. A Republican, Reynolds has served since 2017 as the 43rd governor of Iowa. She is the first female governor in Iowa history. Reynolds was elected Clarke ...

winning reelection by a margin of over 16 points. The county additionally voted for Republican

Chuck Grassley Charles Ernest Grassley (born September 17, 1933) is an American politician serving as the president pro tempore of the United States Senate since 2025, a role he also held from 2019 to 2021. A member of the Republican Party (United States), Re ...

in U.S. Senate election and for Republican

Ashley Hinson Ashley Elizabeth Hinson (born June 27, 1983) is an American politician and journalist serving as the U.S. representative for Iowa's 2nd congressional district since 2021. The district, numbered as the 1st district during her first term, cove ...

in the election for U.S. House of Representatives for

Iowa's 1st congressional district Iowa's 1st congressional district is a List of United States congressional districts, congressional district in the U.S. state of Iowa that covers its southeastern part, bordering the states of Illinois and Missouri, and the Mississippi River. ...

Education

Tertiary education: *Capri Cosmetology College *

Clarke University Clarke University is a Private university, private Catholic university in Dubuque, Iowa, United States. It was founded in 1843 as St. Mary's Female Academy by Mother Mary Frances Clarke, foundress of the Sisters of Charity of the Blessed Virgin ...

* Divine Word College * Emmaus University * Loras College * Northeast Iowa Community College *

University of Dubuque The University of Dubuque (UD) is a private Presbyterian university in Dubuque, Iowa. About 2,200 students attend the university. History The University of Dubuque has had a long history in Dubuque since its founding in 1852. Early years Adri ...

* Wartburg Theological Seminary K-12 school districts include: * Dubuque Community School District * Maquoketa Community School District * Monticello Community School District * Western Dubuque Community School District

Religion

, Dubuque County has a large percentage of Catholic residents.

Communities

Cities

* Asbury * Balltown * Bankston *

Bernard Bernard ('' Bernhard'') is a French and West Germanic masculine given name. It has West Germanic origin and is also a surname. The name is attested from at least the 9th century. West Germanic ''Bernhard'' is composed from the two elements ''be ...

Cascade Cascade, or Cascading may refer to: Science and technology Science * Air shower (physics), a cascade (particle shower) of subatomic particles and ionized nuclei ** Particle shower, a cascade of secondary particles produced as the result of a high ...

* Centralia *

Durango Durango, officially the Free and Sovereign State of Durango, is one of the 31 states which make up the Political divisions of Mexico, 32 Federal Entities of Mexico, situated in the northwest portion of the country. With a population of 1,832,650 ...

* Dyersville * Epworth * Farley *

Graf (; feminine: ) is a historical title of the German nobility and later also of the Russian nobility, usually translated as "count". Considered to be intermediate among noble ranks, the title is often treated as equivalent to the British title ...

* Holy Cross * Luxemburg * New Vienna * Peosta * Rickardsville * Sageville * Sherrill * Worthington * Zwingle

Unincorporated communities

* Ballyclough * Bennettsville * Fillmore * Five Points *

Key West Key West is an island in the Straits of Florida, at the southern end of the U.S. state of Florida. Together with all or parts of the separate islands of Dredgers Key, Fleming Key, Sunset Key, and the northern part of Stock Island, it con ...

* Massey * Waupeton * Washington Mills

Townships

Dubuque County is divided into eighteen townships: *

* Center * Concord *

Dodge Dodge is an American brand of automobiles and a division of Stellantis, based in Auburn Hills, Michigan. Dodge vehicles have historically included performance cars, and for much of its existence, Dodge was Chrysler's mid-priced brand above P ...

* Jefferson * Julien *

Liberty Liberty is the state of being free within society from oppressive restrictions imposed by authority on one's way of life, behavior, or political views. The concept of liberty can vary depending on perspective and context. In the Constitutional ...

* Mosalem *

New Wine New Wine is a not-for-profit Christian charismatic evangelical organisation based in England, United Kingdom. It equips Christian churches and leaders in spiritual renewal, worship and church planting. Overview The purpose of New Wine is "loc ...

Peru Peru, officially the Republic of Peru, is a country in western South America. It is bordered in the north by Ecuador and Colombia, in the east by Brazil, in the southeast by Bolivia, in the south by Chile, and in the south and west by the Pac ...

* Prairie Creek * Table Mound *

Taylor Taylor, Taylors or Taylor's may refer to: People * Taylor (surname) ** List of people with surname Taylor * Taylor (given name), including Tayla and Taylah * Taylor sept, a branch of Scottish clan Cameron * Justice Taylor (disambiguation) ...

* Vernon * Washington *

Whitewater Whitewater forms in the context of rapids, in particular, when a river's Stream gradient, gradient changes enough to generate so much turbulence that air is trapped within the water. This forms an unstable current that foam, froths, making t ...

Population ranking

References

External links

Dubuque County Government website
{{authority control 1834 establishments in Michigan Territory Populated places established in 1834 Driftless Area Iowa counties on the Mississippi River