Clark County, Missouri
Clark County is a county located in the U.S. state of Missouri. As of the 2020 census, its population was 6,634.[1] Its county seat is Kahoka.[2] The county was organized December 16, 1836, and named for William Clark, leader of the Lewis and Clark Expedition and later Governor of Missouri Territory.[3][4]
Clark County is part of the Fort Madison–Keokuk, IA-IL-MO Micropolitan Statistical Area.
History
[edit | edit source]Missouri folklorist Margot Ford McMillen wrote that early settlers were attracted by Clark County's good and inexpensive agricultural land. One section was called "Bit Nation" because land was sold there for just twelve and one-half cents ("one bit" of a Spanish dollar) an acre.[5] In 1861, the Battle of Athens during the American Civil War took place in the town of Athens, Missouri in Clark County. The Battle of Athens Historical Site is a state park in Clark County at the site of the battle.[6]
Geography
[edit | edit source]According to the U.S. Census Bureau, the county has a total area of 512 square miles (1,330 km2), of which 505 square miles (1,310 km2) is land and 7.1 square miles (18 km2) (1.4%) is water.[7]
Adjacent counties
[edit | edit source]- Van Buren County, Iowa (north)
- Lee County, Iowa (northeast)
- Hancock County, Illinois (east)
- Lewis County (south)
- Knox County (southwest)
- Scotland County (west)
Major highways
[edit | edit source]- File:US 61.svg U.S. Route 61
- File:US 136.svg U.S. Route 136
- File:MO-27.svg Route 27
- File:MO-81.svg Route 81
National protected area
[edit | edit source]Demographics
[edit | edit source]2020 census
[edit | edit source]As of the 2020 census, the county had a population of 6,634. The median age was 43.5 years. 23.7% of residents were under the age of 18 and 22.3% of residents were 65 years of age or older. For every 100 females there were 101.8 males, and for every 100 females age 18 and over there were 99.9 males age 18 and over.[8]
The racial makeup of the county was 95.9% White, 0.3% Black or African American, 0.1% American Indian and Alaska Native, 0.2% Asian, 0.0% Native Hawaiian and Pacific Islander, 0.3% from some other race, and 3.2% from two or more races. Hispanic or Latino residents of any race comprised 0.8% of the population.[9]
As of the 2020 census, 0.0% of residents lived in urban areas, while 100.0% lived in rural areas.[10]
There were 2,752 households in the county, of which 28.2% had children under the age of 18 living with them and 23.2% had a female householder with no spouse or partner present. About 31.2% of all households were made up of individuals and 16.1% had someone living alone who was 65 years of age or older.[8]
There were 3,216 housing units, of which 14.4% were vacant. Among occupied housing units, 75.4% were owner-occupied and 24.6% were renter-occupied. The homeowner vacancy rate was 1.4% and the rental vacancy rate was 5.4%.[8]
Racial and ethnic composition
[edit | edit source]| Race / Ethnicity (NH = Non-Hispanic) | Pop 1980[11] | Pop 1990[12] | Pop 2000[13] | Pop 2010[14] | Pop 2020[15] | % 1980 | % 1990 | % 2000 | % 2010 | % 2020 |
|---|---|---|---|---|---|---|---|---|---|---|
| White alone (NH) | 8,447 | 7,506 | 7,294 | 6,978 | 6,337 | 99.46% | 99.46% | 98.35% | 97.74% | 95.52% |
| Black or African American alone (NH) | 6 | 3 | 5 | 19 | 21 | 0.07% | 0.04% | 0.07% | 0.27% | 0.32% |
| Native American or Alaska Native alone (NH) | 3 | 6 | 15 | 8 | 9 | 0.04% | 0.08% | 0.20% | 0.11% | 0.14% |
| Asian alone (NH) | 7 | 4 | 5 | 22 | 12 | 0.08% | 0.05% | 0.07% | 0.31% | 0.18% |
| Native Hawaiian or Pacific Islander alone (NH) | x [16] | x [17] | 1 | 0 | 0 | x | x | 0.01% | 0.00% | 0.00% |
| Other race alone (NH) | 2 | 2 | 0 | 0 | 10 | 0.02% | 0.03% | 0.00% | 0.00% | 0.15% |
| Mixed race or Multiracial (NH) | x [18] | x [19] | 44 | 70 | 195 | x | x | 0.59% | 0.98% | 2.94% |
| Hispanic or Latino (any race) | 28 | 26 | 52 | 42 | 50 | 0.33% | 0.34% | 0.70% | 0.59% | 0.75% |
| Total | 8,493 | 7,547 | 7,416 | 7,139 | 6,634 | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% |
2010 census
[edit | edit source]As of the census[20] of 2010, there were 7,139 people, 2,966 households, and 2,079 families residing in the county. The population density was 15 people per square mile (5.8 people/km2). There were 3,483 housing units at an average density of 7 units per square mile (2.7/km2). The racial makeup of the county was 98.83% White, 0.07% Black or African American, 0.20% Native American, 0.07% Asian, 0.01% Pacific Islander, 0.22% from other races, and 0.61% from two or more races. Approximately 0.70% of the population were Hispanic or Latino of any race.
There were 2,966 households, out of which 30.30% had children under the age of 18 living with them, 58.70% were married couples living together, 7.00% had a female householder with no husband present, and 29.90% were non-families. 26.40% of all households were made up of individuals, and 13.60% had someone living alone who was 65 years of age or older. The average household size was 2.46 and the average family size was 2.95.
In the county, the population was spread out, with 25.00% under the age of 18, 7.80% from 18 to 24, 25.50% from 25 to 44, 25.00% from 45 to 64, and 16.70% who were 65 years of age or older. The median age was 39 years. For every 100 females, there were 97.60 males. For every 100 females age 18 and over, there were 94.00 males.
The median income for a household in the county was $29,457, and the median income for a family was $36,270. Males had a median income of $27,279 versus $19,917 for females. The per capita income for the county was $15,988. About 10.80% of families and 14.10% of the population were below the poverty line, including 19.70% of those under age 18 and 12.70% of those age 65 or over.
Education
[edit | edit source]There are four school districts covering portions of the county, including those which have schools and/or administration buildings in other counties:[21]
Wyaconda C-1 School District closed in 2008.[22] The Revere C-3 School District closed in 2012.[23]
Public schools
[edit | edit source]- Clark County R-I School District – Kahoka
- Running Fox Elementary School (PK-05)
- Black Hawk Elementary School (K-05)
- Clark County Middle School (06-08)
- Clark County High School (09-12)
Private schools
[edit | edit source]- Shiloh Christian School – Kahoka (03-12) – Nondenominational Christianity
Public libraries
[edit | edit source]- Northeast Missouri Library Service[24]
Communities
[edit | edit source]Cities
[edit | edit source]- Alexandria
- Kahoka (county seat)
- Revere
- Wayland
- Wyaconda
Villages
[edit | edit source]Census-designated places
[edit | edit source]Other unincorporated places
[edit | edit source]Townships (all inactive)
[edit | edit source]Politics
[edit | edit source]TemplateStyles' src attribute must not be empty.
Local
[edit | edit source]The Republican Party controls politics at the local level in Clark County. As of 2018, Republicans hold nine of fourteen of the elected positions in the county.
Template:Missouri county elected officials
State
[edit | edit source]| Year | Republican | Democratic | Third Parties |
|---|---|---|---|
| 2024 | 80.10% 2,616 | 17.02% 556 | 2.88% 94 |
| 2020 | 79.09% 2,667 | 19.22% 648 | 1.69% 57 |
| 2016 | 62.34% 2,053 | 34.74% 1,144 | 2.92% 96 |
| 2012 | 40.78% 1,312 | 56.64% 1,822 | 2.58% 83 |
| 2008 | 51.33% 1,772 | 46.00% 1,588 | 1.67% 92 |
| 2004 | 66.98% 2,469 | 30.63% 1,129 | 2.38% 88 |
| 2000 | 46.47% 1,751 | 51.17% 1,928 | 2.36% 89 |
| 1996 | 29.87% 966 | 68.46% 2,214 | 1.67% 54 |
All of Clark County is included in Missouri's 4th District in the Missouri House of Representatives and is represented by Craig Redmon (R-Ewing). Template:Election box begin Template:Election box candidate with party link Template:Election box end Template:Election box begin Template:Election box candidate with party link Template:Election box end Template:Election box begin Template:Election box candidate with party link Template:Election box end
All of Clark County is a part of Missouri's 18th District in the Missouri Senate and is currently represented by Cindy O'Laughlin (R-Shelbina). Template:Election box begin Template:Election box candidate with party link Template:Election box end
Federal
[edit | edit source]Template:Election box begin Template:Election box candidate with party link Template:Election box candidate with party link Template:Election box candidate with party link Template:Election box candidate with party link Template:Election box candidate with party link Template:Election box end Template:Election box begin Template:Election box candidate with party link Template:Election box candidate with party link Template:Election box candidate with party link Template:Election box end All of Clark County is included in Missouri's 6th Congressional District and is currently represented by Sam Graves (R-Tarkio) in the U.S. House of Representatives. Template:Election box begin Template:Election box candidate with party link Template:Election box candidate with party link Template:Election box candidate with party link Template:Election box candidate with party link Template:Election box end Template:Election box begin Template:Election box candidate with party link Template:Election box candidate with party link Template:Election box candidate with party link Template:Election box end Template:Election box begin Template:Election box candidate with party link Template:Election box candidate with party link Template:Election box candidate with party link Template:Election box end
| Year | Republican | Democratic | Third party | |||
|---|---|---|---|---|---|---|
| No. | % | No. | % | No. | % | |
| 1888 | 1,724 | 48.54% | 1,791 | 50.42% | 37 | 1.04% |
| 1892 | 1,684 | 47.48% | 1,807 | 50.94% | 56 | 1.58% |
| 1896 | 1,953 | 47.89% | 2,107 | 51.67% | 18 | 0.44% |
| 1900 | 1,899 | 47.70% | 2,021 | 50.77% | 61 | 1.53% |
| 1904 | 1,836 | 50.50% | 1,724 | 47.41% | 76 | 2.09% |
| 1908 | 1,741 | 49.52% | 1,737 | 49.40% | 38 | 1.08% |
| 1912 | 1,214 | 36.53% | 1,586 | 47.73% | 523 | 15.74% |
| 1916 | 1,782 | 50.68% | 1,692 | 48.12% | 42 | 1.19% |
| 1920 | 3,310 | 57.46% | 2,383 | 41.36% | 68 | 1.18% |
| 1924 | 2,948 | 50.37% | 2,770 | 47.33% | 135 | 2.31% |
| 1928 | 3,259 | 59.83% | 2,170 | 39.84% | 18 | 0.33% |
| 1932 | 2,223 | 41.75% | 3,072 | 57.70% | 29 | 0.54% |
| 1936 | 2,812 | 48.15% | 3,003 | 51.42% | 25 | 0.43% |
| 1940 | 3,171 | 53.59% | 2,728 | 46.10% | 18 | 0.30% |
| 1944 | 2,707 | 55.61% | 2,155 | 44.27% | 6 | 0.12% |
| 1948 | 2,264 | 49.01% | 2,352 | 50.92% | 3 | 0.06% |
| 1952 | 2,850 | 57.95% | 2,045 | 41.58% | 23 | 0.47% |
| 1956 | 2,623 | 54.46% | 2,193 | 45.54% | 0 | 0.00% |
| 1960 | 2,642 | 56.44% | 2,039 | 43.56% | 0 | 0.00% |
| 1964 | 1,660 | 42.75% | 2,223 | 57.25% | 0 | 0.00% |
| 1968 | 2,111 | 53.55% | 1,489 | 37.77% | 342 | 8.68% |
| 1972 | 2,499 | 64.04% | 1,403 | 35.96% | 0 | 0.00% |
| 1976 | 1,582 | 48.32% | 1,679 | 51.28% | 13 | 0.40% |
| 1980 | 2,042 | 56.50% | 1,494 | 41.34% | 78 | 2.16% |
| 1984 | 2,068 | 55.97% | 1,627 | 44.03% | 0 | 0.00% |
| 1988 | 1,493 | 43.52% | 1,925 | 56.11% | 13 | 0.38% |
| 1992 | 1,039 | 28.99% | 1,815 | 50.64% | 730 | 20.37% |
| 1996 | 1,081 | 32.63% | 1,749 | 52.79% | 483 | 14.58% |
| 2000 | 1,899 | 49.95% | 1,812 | 47.66% | 91 | 2.39% |
| 2004 | 1,899 | 50.83% | 1,794 | 48.02% | 43 | 1.15% |
| 2008 | 1,782 | 51.56% | 1,572 | 45.49% | 102 | 2.95% |
| 2012 | 1,730 | 53.64% | 1,398 | 43.35% | 97 | 3.01% |
| 2016 | 2,458 | 74.13% | 724 | 21.83% | 134 | 4.04% |
| 2020 | 2,672 | 78.73% | 678 | 19.98% | 44 | 1.30% |
| 2024 | 2,679 | 80.38% | 628 | 18.84% | 26 | 0.78% |
| 2016 | 1 | 33.33% | 1 | 33.33% | 1 | 33.33% |
See also
[edit | edit source]References
[edit | edit source]- ↑ "2020: DEC Redistricting Data (PL 94-171)". United States Census Bureau. Retrieved November 17, 2021.
- ↑ "Find a County". National Association of Counties. Archived from the original on May 31, 2011. Retrieved June 7, 2011.
- ↑ Eaton, David Wolfe (1916). How Missouri Counties, Towns and Streams Were Named. The State Historical Society of Missouri. pp. 275.
- ↑ Gannett, Henry (1905). The Origin of Certain Place Names in the United States. Govt. Print. Off. pp. 82.
- ↑ McMillen, Margot Ford (1994). Paris, Tightwad and Peculiar: Missouri Place Names. Columbia, Missouri: University of Missouri Press. p. 46. ISBN 0-8262-0972-6.
- ↑ "Battle of Athens State Historical Site". Missouri Department of Natural Resources. Retrieved July 2, 2025.
- ↑ "2010 Census Gazetteer Files". United States Census Bureau. August 22, 2012. Archived from the original on October 21, 2013. Retrieved November 14, 2014.
- ↑ 8.0 8.1 8.2 "2020 Decennial Census Demographic Profile (DP1)". United States Census Bureau. 2021. Retrieved December 17, 2025.
- ↑ "2020 Decennial Census Redistricting Data (Public Law 94-171)". United States Census Bureau. 2021. Retrieved December 17, 2025.
- ↑ "2020 Decennial Census Demographic and Housing Characteristics (DHC)". United States Census Bureau. 2023. Retrieved December 17, 2025.
- ↑ "1980 Census of Population - General Social and Economic Characteristics - Missouri- Table 16 - Persons by Spanish Origin, Race, and Sex: 1980" (PDF). United States Census Bureau. p. 20-25.
- ↑ "1990 Census of Population - General Population Characteristics - Missouri: Table 5 - Race and Hispanic Origin" (PDF). United States Census Bureau. p. 13-63.
- ↑ "P004: Hispanic or Latino, and Not Hispanic or Latino by Race – 2000: DEC Summary File 1 – Clark County, Missouri". United States Census Bureau.
- ↑ "P2: Hispanic or Latino, and Not Hispanic or Latino by Race – 2010: DEC Redistricting Data (PL 94-171) – Clark County, Missouri". United States Census Bureau.
- ↑ "P2: Hispanic or Latino, and Not Hispanic or Latino by Race – 2020: DEC Redistricting Data (PL 94-171) – Clark County, Missouri". United States Census Bureau.
- ↑ included in the Asian category in the 1980 Census
- ↑ included in the Asian category in the 1990 Census
- ↑ not an option in the 1980 Census
- ↑ not an option in the 1990 Census
- ↑ "U.S. Census website". United States Census Bureau. Retrieved May 14, 2011.
- ↑ Geography Division (January 12, 2021). 2020 CENSUS - SCHOOL DISTRICT REFERENCE MAP: Clark County, MO (PDF) (Map). U.S. Census Bureau. Retrieved June 1, 2025. - Text list
- ↑ Pierceall, Ann (May 16, 2008). "Sting of disappointment lingers over Wyaconda school district's last day". Herald-Whig. Retrieved June 1, 2025.
- ↑ Whitfield, Jim (April 5, 2012). "A rural school district will become a part of history". KHQA. Retrieved June 1, 2025.
- ↑ Breeding, Marshall. "Northeast Missouri Library Service". Libraries.org. Retrieved May 8, 2017.
- ↑ Leip, David. "Dave Leip's Atlas of U.S. Presidential Elections". uselectionatlas.org. Retrieved March 24, 2018.
External links
[edit | edit source]- "Guide to Clark County Missouri" records
- Digitized 1930 Plat Book of Clark County Archived August 16, 2011, at the Wayback Machine from University of Missouri Division of Special Collections, Archives, and Rare Books
- Use American English from June 2025
- Use mdy dates from April 2024
- Articles needing additional references from June 2014
- Coordinates not on Wikidata
- Clark County, Missouri
- Missouri counties
- Missouri counties on the Mississippi River
- Fort Madison–Keokuk micropolitan area
- 1836 establishments in Missouri
- Populated places in the United States established in 1836