Total Population in Fairfield County, OH
ACS 2024 5-Year Estimates
How Fairfield County Compares
National Distribution
Where Fairfield County falls among all 3,222 U.S. counties for total population.
■ Fairfield County: 163,453
Ranking Context
| Rank | County | Value |
|---|---|---|
| #420 | Rock County, WI | 164,350 |
| #421 | Catawba County, NC | 163,573 |
| #422 | Stafford County, VA | 163,466 |
| #423 | Fairfield County, OH | 163,453 |
| #424 | Citrus County, FL | 162,472 |
| #425 | Columbia County, GA | 162,434 |
| #426 | Martin County, FL | 162,176 |
Total Population in Fairfield County, Ohio
Fairfield County, Ohio has a total population of 163,453, which ranks #423 of 3,222 out of 3,222 counties nationwide. This is 100.0% below the national value of 330M.
Within Ohio, Fairfield County ranks #19 of 88 out of 88 counties. This places it in the 87th percentile nationally.
Total population count from the American Community Survey. All data comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates for 2024.
About this data
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2024). All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.