Simpson County, Kentucky

Simpson County, Kentucky, had an estimated population of 20,788 in 2025 across 607 km². The figures below come from the US Census Bureau's population estimates and the American Community Survey, each shown with its own vintage and its rank among Kentucky's counties and nationally.

Population
20,788
2025 estimate
Area
607 km²
Density
34
per km²
Median income
$59,858
household, ACS 2024
Median age
38.8
years, ACS 2024
How Kentucky's counties spread
Amenities & Infrastructure
IndicatorValue
Households with Broadband202488.7%
Median Gross Rent2024$1,012
Median Home Value2024$229,400
Owner-Occupied Homes202466.7%
Vacant Homes20247.0%
Demography
IndicatorValue
Aged 65 and Over202416.1%
American Indian & Alaska Native20240.1%
Asian, non-Hispanic20240.2%
Average Household Size2024people2.4
Black, non-Hispanic20246.9%
Foreign-Born20241.8%
Hispanic or Latino20243.6%
Median Age2024years38.8
Sex Ratio2024per 1,000 males1,010
Speak a Language Other Than English20243.2%
Under 18202423.4%
Veterans20247.7%
White, non-Hispanic202483.9%
Economy
IndicatorValue
Below Poverty Line202415.5%
Households on SNAP202411.9%
Income Inequality2024index0.441
Median Household Income2024$59,858
Per Capita Income2024$31,249
Unemployment Rate20243.6%
Education
IndicatorValue
Bachelor's Degree or Higher202418.8%
High School or Higher202490.9%
Health Coverage
IndicatorValue
No Health Insurance20248.3%
With a Disability202415.4%
Population & Density
IndicatorValue
Population202520,788
Population Density2025/km²34
Work & Commute
IndicatorValue
Commute by Public Transit20240.2%
Households with No Vehicle20243.3%
Mean Commute Time2024minutes21
Work from Home20245.3%
Other counties of Kentucky
Compare Simpson County against every other county on a map, add layers and run a scatter — open the atlas. Sources and vintages for every figure on this page are listed under datasets, or browse all 3,144 counties.