Adams County, OH Demographics
Adams County, OH is the 78th most populous of 88 counties in Ohio, with 27,477 residents across 584 square miles. That is about 47 people per square mile.
At the 2020 census
| Population | 27,477 |
|---|---|
| Land area | 584 sq mi |
| Density | 47 / sq mi |
Data: 2020 Census · American Community Survey 2024
How Adams 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: Adams County, OH
Measured from the county's main population center using 2020 census blocks.
We're computing the drive-time and radius areas around Adams County, OH — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.
Census tracts in Adams County, OH
| Name | Population | Sq mi | Per sq mi |
|---|---|---|---|
| Census Tract 7701 | 4,742 | 110.7 | 43 |
| Census Tract 7702 | 4,714 | 86.0 | 55 |
| Census Tract 7704 | 4,685 | 37.3 | 126 |
| Census Tract 7703.01 | 3,988 | 83.3 | 48 |
| Census Tract 7706 | 3,233 | 47.2 | 68 |
| Census Tract 7703.02 | 3,077 | 67.0 | 46 |
| Census Tract 7705 | 3,038 | 152.4 | 20 |
Related places
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.