Population By Race and Ethnicity in Gallia County, OH in 2018

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2018, the 29,956 population of Gallia County, Ohio comprised of 427 people who identified as Hispanic (1.43%), and 29,529 people who identified as Non-Hispanic (98.58%).

Race: The White Alone population was the largest racial group in Gallia County, Ohio with a population of 28,331 (94.58%); Black or African American Alone population was the second largest racial group with a population of 684 (2.28%); and Two Or More Races was the third largest racial group with a population of 538 (1.8%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Gallia County, Ohio in 2018, with a population of 28,002 (93.48%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 652 (2.18%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 502 (1.68%).

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

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

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Hispanics and Non Hispanics in Gallia County, OH in 2018
Total Population:
Race in Gallia County, OH in 2018
Total Population:
Ethnicity in Gallia County, OH in 2018
Total Population:
Population By Race in Gallia , OH in 2018
Race Population Percentage
Black or African American Alone 684 2.28%
White Alone 28,331 94.58%
American Indian and Alaska Native Alone 130 0.43%
Asian Alone 213 0.71%
Native Hawaiian And Pacific Islander Alone 60 0.2%
Two Or More Races 538 1.8%
Population By Ethnicity in Gallia , OH in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 32 0.11%
White Alone - Hispanic 329 1.1%
American Indian and Alaska Native Alone - Hispanic 14 0.05%
Asian Alone - Hispanic 14 0.05%
Native Hawaiian And Pacific Islander Alone - Hispanic 2 0.01%
Two Or More Races - Hispanic 36 0.12%
Black or African American Alone - Non Hispanic 652 2.18%
White Alone - Non Hispanic 28,002 93.48%
American Indian and Alaska Native Alone - Non Hispanic 116 0.39%
Asian Alone - Non Hispanic 199 0.66%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 58 0.19%
Two Or More Races - Non Hispanic 502 1.68%