Population By Race and Ethnicity in Fairfield, OH in 2021

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2021, the 161,209 population of Fairfield County, Ohio comprised of 4,307 people who identified as Hispanic (2.67%), and 156,902 people who identified as Non-Hispanic (97.33%).

Race: The White Alone population was the largest racial group in Fairfield County, Ohio with a population of 137,111 (85.05%); Black or African American Alone population was the second largest racial group with a population of 15,872 (9.85%); and Asian Alone was the third largest racial group with a population of 3,871 (2.4%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Fairfield County, Ohio in 2021, with a population of 133,905 (83.06%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 15,290 (9.49%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 3,819 (2.37%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Fairfield, Ohio.

You can find similar information for other Ohio counties, and for Ohio.

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Hispanics and Non Hispanics in Fairfield, OH in 2021
Total Population:
Race in Fairfield, OH in 2021
Total Population:
Ethnicity in Fairfield, OH in 2021
Total Population:
Population By Race in Fairfield , OH in 2021
Race Population Percentage
Black or African American Alone 15,872 9.85%
White Alone 137,111 85.05%
American Indian and Alaska Native Alone 434 0.27%
Asian Alone 3,871 2.4%
Native Hawaiian And Pacific Islander Alone 107 0.07%
Two Or More Races 3,814 2.37%
Population By Ethnicity in Fairfield , OH in 2021
Ethnicity Population Percentage
Black or African American Alone - Hispanic 582 0.36%
White Alone - Hispanic 3,206 1.99%
American Indian and Alaska Native Alone - Hispanic 144 0.09%
Asian Alone - Hispanic 52 0.03%
Native Hawaiian And Pacific Islander Alone - Hispanic 34 0.02%
Two Or More Races - Hispanic 289 0.18%
Black or African American Alone - Non Hispanic 15,290 9.49%
White Alone - Non Hispanic 133,905 83.06%
American Indian and Alaska Native Alone - Non Hispanic 290 0.18%
Asian Alone - Non Hispanic 3,819 2.37%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 73 0.05%
Two Or More Races - Non Hispanic 3,525 2.19%