Monroe County, OH Demographics
Monroe County, OH is the 87th most populous of 88 counties in Ohio, with 13,385 residents across 456 square miles. That is about 29 people per square mile.
At the 2020 census
| Population | 13,385 |
|---|---|
| Land area | 456 sq mi |
| Density | 29 / sq mi |
Data: 2020 Census · American Community Survey 2024
How Monroe 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: Monroe County, OH
Measured from the county's main population center using 2020 census blocks.
We're computing the drive-time and radius areas around Monroe County, OH — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.
Census tracts in Monroe County, OH
| Name | Population | Sq mi | Per sq mi |
|---|---|---|---|
| Census Tract 9668 | 3,726 | 48.3 | 77 |
| Census Tract 9667 | 3,587 | 128.0 | 28 |
| Census Tract 9666 | 3,156 | 102.5 | 31 |
| Census Tract 9669 | 2,916 | 177.0 | 16 |
Related places
Other counties nearby
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.