Hardin County, Illinois
Hardin County | |
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UTC−5 (CDT) | |
Congressional district | 12th |

Hardin County is a county located in the U.S. state of Illinois. According to the 2020 census, it has a population of 3,649,[1] making it the least populous county in Illinois. Its county seat is Elizabethtown.[2] Hardin County is located in the part of the state known as Little Egypt. Hardin County was named for Hardin County, Kentucky, which was named in honor of Colonel John Hardin, an officer in the American Revolutionary War and the Northwest Indian War.
History
Hardin County was formed in 1839 from
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Hardin County between 1839 and 1847
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Hardin in 1847, when it was enlarged to its current size
Geography

According to the U.S. Census Bureau, the county has a total area of 182 square miles (470 km2), of which 178 square miles (460 km2) is land and 4.1 square miles (11 km2) (2.2%) is water.[3] It is the second-smallest county in Illinois by area.
Hicks Dome (37°31′53″N 88°22′06″W / 37.53139°N 88.36833°W) is a geological feature in Hardin County. The Hicks Dome is underlain by
Climate and weather
Elizabethtown, Illinois | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Climate chart (explanation) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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In recent years, average temperatures in the county seat of Elizabethtown have ranged from a low of 21 °F (−6 °C) in January to a high of 87 °F (31 °C) in July, although a record low of −22 °F (−30 °C) was recorded in January 1994 and a record high of 104 °F (40 °C) was recorded in August 2007. Average monthly precipitation ranged from 3.22 inches (82 mm) in October to 5.02 inches (128 mm) in May.[4]
Adjacent counties
- Gallatin County - north
- Union County, Kentucky - east
- Crittenden County, Kentucky - south
- Livingston County, Kentucky - southwest
- Pope County - west
- Saline County - northwest
Transit
Major highways
National protected area
- Shawnee National Forest (part)
Demographics
Census | Pop. | Note | %± |
---|---|---|---|
1840 | 1,378 | — | |
1850 | 2,887 | 109.5% | |
1860 | 3,759 | 30.2% | |
1870 | 5,113 | 36.0% | |
1880 | 6,024 | 17.8% | |
1890 | 7,234 | 20.1% | |
1900 | 7,448 | 3.0% | |
1910 | 7,015 | −5.8% | |
1920 | 7,533 | 7.4% | |
1930 | 6,955 | −7.7% | |
1940 | 7,759 | 11.6% | |
1950 | 7,530 | −3.0% | |
1960 | 5,879 | −21.9% | |
1970 | 4,914 | −16.4% | |
1980 | 5,383 | 9.5% | |
1990 | 5,189 | −3.6% | |
2000 | 4,800 | −7.5% | |
2010 | 4,320 | −10.0% | |
2020 | 3,649 | −15.5% | |
2023 (est.) | 3,569 | [5] | −2.2% |
U.S. Decennial Census[6] 1790-1960[7] 1900-1990[8] 1990-2000[9] 2010-2017[1] |
As of the
Of the 1,915 households, 26.0% had children under the age of 18 living with them, 50.9% were married couples living together, 9.2% had a female householder with no husband present, 35.6% were non-families, and 31.7% of all households were made up of individuals. The average household size was 2.25 and the average family size was 2.78. The median age was 46.3 years.[10]
The median income for a household in the county was $27,578 and the median income for a family was $38,576. Males had a median income of $42,955 versus $26,683 for females. The per capita income for the county was $18,515. About 17.4% of families and 22.3% of the population were below the
Communities
City
Villages
Unincorporated communities
- Cadiz
- Eichorn
- Finneyville
- Gross
- Hicks
- Karbers Ridge
- Lamb
- Loves Corner
- Peters Creek
- Rock Creek
- Saline Landing
- Shetlerville
- Sparks Hill
Precincts
- Cave-In-Rock Precinct
- East Rosiclare Precinct
- McFarlan Precinct
- Monroe Precinct
- Rock Precinct
- Rosiclare Precinct
- Stone Church Precinct
- West Rosiclare Precinct
Ghost towns
- Battery Rock[13]
- Chambers Creek[13]
- Fairview Landing[13]
- Grosville[13]
- Hall Ridge[13]
- Hester[13]
- Illinois Furnace[13]
- Lambtown[13]
- Martha Furnace[13]
- McFarlan[13]
- Parkinson's Landing[13]
- Robin's Ferry[13]
- Sellers[13]
- Sellers Landing[13]
- Twitchell's Mills[13]
- Wolrab Mills[13]
Notable people
- highwaymen
- James Karber (1914–1976), Illinois lawyer, businessman, and politician
- highwaymen
- Jennifer Rhodes (1947-), television and film actress from Rosiclare
- Sturdivant Gang, 19th century counterfeiters in Rosiclare
Politics
Year | Republican | Democratic | Third party(ies) | |||
---|---|---|---|---|---|---|
No. | % | No. | % | No. | % | |
2024 | 1,546 | 79.98% | 357 | 18.47% | 30 | 1.55% |
2020 | 1,691 | 78.21% | 449 | 20.77% | 22 | 1.02% |
2016 | 1,653 | 76.96% | 420 | 19.55% | 75 | 3.49% |
2012 | 1,535 | 65.88% | 742 | 31.85% | 53 | 2.27% |
2008 | 1,330 | 58.80% | 892 | 39.43% | 40 | 1.77% |
2004 | 1,501 | 61.59% | 923 | 37.87% | 13 | 0.53% |
2000 | 1,366 | 51.80% | 1,184 | 44.90% | 87 | 3.30% |
1996 | 790 | 30.19% | 1,323 | 50.55% | 504 | 19.26% |
1992 | 985 | 31.04% | 1,665 | 52.47% | 523 | 16.48% |
1988 | 1,504 | 53.26% | 1,308 | 46.32% | 12 | 0.42% |
1984 | 1,689 | 58.26% | 1,205 | 41.57% | 5 | 0.17% |
1980 | 1,721 | 55.27% | 1,314 | 42.20% | 79 | 2.54% |
1976 | 1,393 | 46.17% | 1,602 | 53.10% | 22 | 0.73% |
1972 | 1,915 | 62.54% | 1,140 | 37.23% | 7 | 0.23% |
1968 | 1,492 | 51.75% | 1,199 | 41.59% | 192 | 6.66% |
1964 | 1,324 | 44.68% | 1,639 | 55.32% | 0 | 0.00% |
1960 | 1,944 | 56.96% | 1,465 | 42.92% | 4 | 0.12% |
1956 | 1,919 | 56.93% | 1,444 | 42.84% | 8 | 0.24% |
1952 | 1,984 | 55.84% | 1,563 | 43.99% | 6 | 0.17% |
1948 | 1,713 | 55.49% | 1,358 | 43.99% | 16 | 0.52% |
1944 | 2,037 | 59.25% | 1,370 | 39.85% | 31 | 0.90% |
1940 | 2,333 | 53.84% | 1,974 | 45.56% | 26 | 0.60% |
1936 | 2,008 | 50.06% | 1,984 | 49.46% | 19 | 0.47% |
1932 | 1,559 | 48.37% | 1,610 | 49.95% | 54 | 1.68% |
1928 | 1,758 | 64.35% | 933 | 34.15% | 41 | 1.50% |
1924 | 1,378 | 49.06% | 1,358 | 48.34% | 73 | 2.60% |
1920 | 1,555 | 61.54% | 943 | 37.32% | 29 | 1.15% |
1916 | 1,419 | 51.68% | 1,264 | 46.03% | 63 | 2.29% |
1912 | 691 | 43.60% | 644 | 40.63% | 250 | 15.77% |
1908 | 813 | 52.52% | 680 | 43.93% | 55 | 3.55% |
1904 | 756 | 49.09% | 642 | 41.69% | 142 | 9.22% |
1900 | 753 | 46.31% | 839 | 51.60% | 34 | 2.09% |
1896 | 780 | 46.15% | 900 | 53.25% | 10 | 0.59% |
1892 | 660 | 43.11% | 700 | 45.72% | 171 | 11.17% |
In its early history, Hardin County was opposed to the “Yankee” Republican Party and its Civil War against the South – with whom it was closely allied both culturally and economically. It did not vote for a Republican presidential candidate until Theodore Roosevelt’s 1904 landslide.
Since 1904, however, Hardin County has turned powerfully Republican. Like the nearby counties of
See also
- National Register of Historic Places listings in Hardin County, Illinois.
- 38th parallel structures, of which Hicks Dome is the easternmost member.
References
- ^ a b "State & County QuickFacts". United States Census Bureau. Archived from the original on June 6, 2011. Retrieved July 5, 2014.
- ^ "Find a County". National Association of Counties. Retrieved June 7, 2011.
- ^ a b "Population, Housing Units, Area, and Density: 2010 - County". United States Census Bureau. Archived from the original on February 13, 2020. Retrieved July 11, 2015.
- ^ a b "Monthly Averages for Elizabethtown, Illinois". The Weather Channel. Retrieved January 27, 2011.
- ^ "Annual Estimates of the Resident Population for Counties: April 1, 2020 to July 1, 2023". United States Census Bureau. Retrieved April 2, 2024.
- ^ "U.S. Decennial Census". United States Census Bureau. Retrieved July 5, 2014.
- ^ "Historical Census Browser". University of Virginia Library. Retrieved July 5, 2014.
- ^ "Population of Counties by Decennial Census: 1900 to 1990". United States Census Bureau. Retrieved July 5, 2014.
- ^ "Census 2000 PHC-T-4. Ranking Tables for Counties: 1990 and 2000" (PDF). United States Census Bureau. Archived (PDF) from the original on March 27, 2010. Retrieved July 5, 2014.
- ^ a b c "DP-1 Profile of General Population and Housing Characteristics: 2010 Demographic Profile Data". United States Census Bureau. Archived from the original on February 13, 2020. Retrieved July 11, 2015.
- ^ "DP02 SELECTED SOCIAL CHARACTERISTICS IN THE UNITED STATES – 2006-2010 American Community Survey 5-Year Estimates". United States Census Bureau. Archived from the original on February 13, 2020. Retrieved July 11, 2015.
- ^ "DP03 SELECTED ECONOMIC CHARACTERISTICS – 2006-2010 American Community Survey 5-Year Estimates". United States Census Bureau. Archived from the original on February 13, 2020. Retrieved July 11, 2015.
- ^ a b c d e f g h i j k l m n o p "Hardin County Histories". Archived from the original on May 6, 2018.
- ^ Leip, David. "Dave Leip's Atlas of U.S. Presidential Elections". uselectionatlas.org. Retrieved November 6, 2018.
- New York Times, April 24, 2014