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Ohio County, KY Demographics

Ohio County, KY is the 50th most populous of 120 counties in Kentucky, with 23,772 residents across 587 square miles. That is about 40 people per square mile.

At the 2020 census

Population 23,772
Land area 587 sq mi
Density 40 / sq mi

Data: 2020 Census · American Community Survey 2024

How Ohio 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: Ohio County, KY

Measured from the county's main population center using 2020 census blocks.

We're computing the drive-time and radius areas around Ohio County, KY — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.

Census tracts in Ohio County, KY

Name Population Sq mi Per sq mi
Census Tract 9203 4,260 67.1 64
Census Tract 9205.02 3,938 80.8 49
Census Tract 9202 3,797 82.0 46
Census Tract 9205.01 3,373 13.8 245
Census Tract 9201 3,129 128.8 24
Census Tract 9206 2,018 54.8 37
Census Tract 9204 1,839 79.2 23
Census Tract 9207 1,418 80.7 18

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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.

Read how BlockAtlas computes population within an area →