Population By Race and Ethnicity in Gallia, OH in 2019

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2019, the 29,850 population of Gallia County, Ohio comprised of 425 people who identified as Hispanic (1.42%), and 29,425 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 28,201 (94.48%); Black or African American Alone population was the second largest racial group with a population of 678 (2.27%); and Two Or More Races was the third largest racial group with a population of 546 (1.83%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Gallia County, Ohio in 2019, with a population of 27,876 (93.39%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 644 (2.16%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 509 (1.71%).

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.

See this for other years:
Hispanics and Non Hispanics in Gallia, OH in 2019
Total Population:
Race in Gallia, OH in 2019
Total Population:
Ethnicity in Gallia, OH in 2019
Total Population:
Population By Race in Gallia , OH in 2019
Race Population Percentage
Black or African American Alone 678 2.27%
White Alone 28,201 94.48%
American Indian and Alaska Native Alone 134 0.45%
Asian Alone 217 0.73%
Native Hawaiian And Pacific Islander Alone 74 0.25%
Two Or More Races 546 1.83%
Population By Ethnicity in Gallia , OH in 2019
Ethnicity Population Percentage
Black or African American Alone - Hispanic 34 0.11%
White Alone - Hispanic 325 1.09%
American Indian and Alaska Native Alone - Hispanic 13 0.04%
Asian Alone - Hispanic 14 0.05%
Native Hawaiian And Pacific Islander Alone - Hispanic 2 0.01%
Two Or More Races - Hispanic 37 0.12%
Black or African American Alone - Non Hispanic 644 2.16%
White Alone - Non Hispanic 27,876 93.39%
American Indian and Alaska Native Alone - Non Hispanic 121 0.41%
Asian Alone - Non Hispanic 203 0.68%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 72 0.24%
Two Or More Races - Non Hispanic 509 1.71%