Hardin County, KY Demographics
Hardin County, KY is the 6th most populous of 120 counties in Kentucky, with 110,705 residents across 624 square miles. That is about 177 people per square mile.
At the 2020 census
| Population | 110,705 |
|---|---|
| Land area | 624 sq mi |
| Density | 177 / sq mi |
Data: 2020 Census · American Community Survey 2024
How Hardin County compares to the US
We're computing this county's comparison table — check back shortly. Population, land area, and density above are already exact.
Central Location: Hardin County, KY
Measured from the county's main population center using 2020 census blocks.
We're computing the drive-time and radius areas around Hardin County, KY — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.
Census tracts in Hardin County, KY
| Name | Population | Sq mi | Per sq mi |
|---|---|---|---|
| Census Tract 9.04 | 7,019 | 25.5 | 275 |
| Census Tract 8 | 5,673 | 7.2 | 786 |
| Census Tract 12 | 5,568 | 3.2 | 1,741 |
| Census Tract 13 | 5,255 | 5.4 | 976 |
| Census Tract 17.01 | 5,208 | 57.4 | 91 |
| Census Tract 9.03 | 5,045 | 39.3 | 128 |
| Census Tract 4 | 5,045 | 2.8 | 1,803 |
| Census Tract 10.03 | 4,965 | 43.7 | 114 |
| Census Tract 7 | 4,888 | 2.5 | 1,959 |
| Census Tract 9.02 | 4,744 | 6.1 | 780 |
| Census Tract 3 | 4,630 | 3.0 | 1,551 |
| Census Tract 14.02 | 4,421 | 1.4 | 3,144 |
| Census Tract 17.02 | 4,260 | 130.5 | 33 |
| Census Tract 14.01 | 4,163 | 1.4 | 2,985 |
| Census Tract 11 | 4,117 | 2.9 | 1,441 |
| Census Tract 16.02 | 3,899 | 96.9 | 40 |
| Census Tract 10.04 | 3,872 | 19.9 | 194 |
| Census Tract 10.06 | 3,606 | 26.0 | 139 |
| Census Tract 6 | 3,536 | 2.1 | 1,714 |
| Census Tract 2.02 | 3,399 | 3.5 | 963 |
| Census Tract 10.05 | 3,326 | 4.9 | 680 |
| Census Tract 15 | 2,954 | 3.7 | 798 |
| Census Tract 16.01 | 2,948 | 8.7 | 340 |
| Census Tract 16.03 | 2,800 | 32.5 | 86 |
| Census Tract 5 | 2,168 | 1.7 | 1,288 |
| Census Tract 2.01 | 1,737 | 4.2 | 412 |
| Census Tract 1 | 978 | 4.1 | 240 |
| Census Tract 9801 | 478 | 83.6 | 6 |
Related places
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Metro areas containing Hardin County
About this page
This page shows demographics for a US county from the 2020 census and the American Community Survey: population, land area, density, urban share, and how the county compares to national averages for income, housing, age, and more.
Counties subdivide into census tracts, listed below with their populations. The drive-time and radius tables measure the population around the county's main population center.