Clinton County, Illinois
Population estimates, July 1, 2025, (V2025) 37,128
People
Population
Population estimates, July 1, 2025, (V2025) 37,128
Population estimates, July 1, 2024, (V2024) 37,087
Population estimates base, April 1, 2020, (V2025) 36,904
Population estimates base, April 1, 2020, (V2024) 36,903
Population, percent change - April 1, 2020 (estimates base) to July 1, 2025, (V2025) 0.6%
Population, percent change - April 1, 2020 (estimates base) to July 1, 2024, (V2024) 0.5%
Population, Census, April 1, 2020 36,899
Population, Census, April 1, 2010 37,762
Age and Sex
Persons under 5 years, percent 5.5%
Persons under 18 years, percent 21.4%
Persons 65 years and over, percent 19.7%
Female persons, percent 48.2%
Race and Hispanic Origin
White alone, percent 93.6%
Black alone, percent(a) 3.7%
American Indian and Alaska Native alone, percent(a) 0.4%
Asian alone, percent(a) 0.7%
Native Hawaiian and Other Pacific Islander alone, percent(a) 0.1%
Two or More Races, percent 1.5%
Hispanic or Latino, percent(b) 4.6%
White alone, not Hispanic or Latino, percent 90.0%
Population Characteristics
Veterans, 2020-2024 2,497
Foreign-born persons, percent, 2020-2024 2.3%
Housing
Housing Units, July 1, 2025, (V2025) 15,928
Owner-occupied housing unit rate, 2020-2024 80.3%
Median value of owner-occupied housing units, 2020-2024 $192,400
Median selected monthly owner costs - with a mortgage, 2020-2024 $1,490
Median selected monthly owner costs - without a mortage, 2020-2024 $656
Median gross rent, 2020-2024 $912
Building Permits, 2025 51
Families & Living Arrangements
Households, 2020-2024 14,570
Persons per household, 2020-2024 2.39
Living in the same house 1 year ago, percent of persons age 1 year+ , 2020-2024 90.7%
Language other than English spoken at home, percent of persons age 5 years+, 2020-2024 4.2%
Computer and Internet Use
Households with a computer, percent, 2020-2024 94.2%
Households with a broadband Internet subscription, percent, 2020-2024 90.8%
Education
High school graduate or higher, percent of persons age 25 years+, 2020-2024 92.2%
Bachelor's degree or higher, percent of persons age 25 years+, 2020-2024 25.9%
Health
With a disability, under age 65 years, percent, 2020-2024 9.4%
Persons without health insurance, under age 65 years, percent 5.0%
Economy
In civilian labor force, total, percent of population age 16 years+, 2020-2024 62.6%
In civilian labor force, female, percent of population age 16 years+, 2020-2024 62.6%
Total accommodation and food services sales, 2022 ($1,000)(c) 61,206
Total health care and social assistance receipts/revenue, 2022 ($1,000)(c) 182,179
Total transportation and warehousing receipts/revenue, 2022 ($1,000)(c) 122,894
Total retail sales, 2022 ($1,000)(c) 645,598
Total retail sales per capita, 2022(c) $17,478
Transportation
Mean travel time to work (minutes), workers age 16 years+, 2020-2024 25.9
Income & Poverty
Median households income (in 2024 dollars), 2020-2024 $86,588
Per capita income in past 12 months (in 2024 dollars), 2020-2024 $42,658
Persons in poverty, percent 8.0%
Businesses
Businesses
Total employer establishments, 2023 913
Total employment, 2023 9,075
Total annual payroll, 2023 ($1,000) 391,762
Total employment, percent change, 2022-2023 2.2%
Total nonemployer establishments, 2023 2,332
All employer firms, Reference year 2023 775
Male-owned employer firms, Reference year 2023 471
Female-owned employer firms, Reference year 2023 S
Minority-owned employer firms, Reference year 2023 S
Nonminority-owned employer firms, Reference year 2023 595
Veteran-owned employer firms, Reference year 2023 S
Nonveteran-owned employer firms, Reference year 2023 595
Geography
Geography
Population per square mile, 2020 77.9
Population per square mile, 2010 79.7
Land area in square miles, 2020 473.94
Land area in square miles, 2010 474.09
FIPS Code 17027