Guernsey County, OH Demographics
Guernsey County, OH is the 64th most populous of 88 counties in Ohio, with 38,438 residents across 522 square miles. That is about 74 people per square mile.
At the 2020 census
| Population | 38,438 |
|---|---|
| Land area | 522 sq mi |
| Density | 74 / sq mi |
Data: 2020 Census · American Community Survey 2024
How Guernsey 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: Guernsey County, OH
Measured from the county's main population center using 2020 census blocks.
We're computing the drive-time and radius areas around Guernsey County, OH — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.
Census tracts in Guernsey County, OH
| Name | Population | Sq mi | Per sq mi |
|---|---|---|---|
| Census Tract 9772 | 4,610 | 144.0 | 32 |
| Census Tract 9771 | 4,376 | 152.8 | 29 |
| Census Tract 9779 | 4,330 | 12.7 | 342 |
| Census Tract 9780 | 4,320 | 77.6 | 56 |
| Census Tract 9778 | 3,880 | 45.3 | 86 |
| Census Tract 9777 | 3,795 | 65.8 | 58 |
| Census Tract 9774 | 3,629 | 14.0 | 260 |
| Census Tract 9775 | 3,327 | 0.6 | 5,225 |
| Census Tract 9773 | 3,252 | 6.5 | 497 |
| Census Tract 9776 | 2,919 | 2.9 | 1,003 |
Related places
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Metro areas containing Guernsey 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.