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Greene County, OH Demographics

Greene County, OH is the 18th most populous of 88 counties in Ohio, with 167,966 residents across 414 square miles. That is about 406 people per square mile.

At the 2020 census

Population 167,966
Land area 414 sq mi
Density 406 / sq mi

Data: 2020 Census · American Community Survey 2024

How Greene 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: Greene County, OH

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

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

Census tracts in Greene County, OH

Name Population Sq mi Per sq mi
Census Tract 2106.03 7,946 13.8 578
Census Tract 2601 6,717 75.2 89
Census Tract 2105 6,292 9.9 639
Census Tract 2106.04 5,552 3.1 1,809
Census Tract 2104.02 5,260 2.7 1,958
Census Tract 2104.01 5,226 1.9 2,822
Census Tract 2406 5,186 20.8 249
Census Tract 2106.02 5,186 3.2 1,638
Census Tract 2001.04 5,048 4.6 1,103
Census Tract 2005 4,850 1.5 3,202
Census Tract 2201.02 4,716 17.0 277
Census Tract 2402 4,614 2.7 1,738
Census Tract 2102.01 4,532 2.1 2,186
Census Tract 2405 4,478 5.6 805
Census Tract 2202.01 4,474 2.2 2,079
Census Tract 2403.03 4,333 1.4 3,167
Census Tract 2007 4,287 0.6 6,911
Census Tract 2403.04 4,275 2.5 1,678
Census Tract 2009.01 4,152 4.4 947
Census Tract 2201.01 4,104 6.2 660
Census Tract 2202.02 4,079 4.1 1,001
Census Tract 2403.02 3,948 6.3 622
Census Tract 2003 3,796 2.1 1,849
Census Tract 2001.03 3,794 1.2 3,169
Census Tract 2101.01 3,769 1.6 2,336
Census Tract 2701 3,732 26.3 142
Census Tract 2103 3,705 3.7 1,015
Census Tract 2006 3,667 1.6 2,267
Census Tract 2102.02 3,652 2.1 1,733
Census Tract 2550 3,566 2.5 1,429
Census Tract 2009.02 3,535 10.3 344
Census Tract 2106.05 3,009 2.6 1,140
Census Tract 2401 2,802 4.0 704
Census Tract 2801.01 2,639 21.4 123
Census Tract 2407 2,604 14.0 185
Census Tract 2001.01 2,528 0.7 3,738
Census Tract 2301 2,473 34.1 72
Census Tract 2801.02 2,304 56.2 41
Census Tract 2004 2,122 0.7 3,147
Census Tract 2101.02 2,061 1.7 1,223
Census Tract 2803 1,586 10.3 154
Census Tract 2802 1,367 25.0 55

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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 →