Population By Race and Ethnicity in Mercer County, OH in 2019

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2019, the 41,255 population of Mercer County, Ohio comprised of 797 people who identified as Hispanic (1.93%), and 40,458 people who identified as Non-Hispanic (98.07%).

Race: The White Alone population was the largest racial group in Mercer County, Ohio with a population of 39,770 (96.4%); Two Or More Races population was the second largest racial group with a population of 490 (1.19%); and Native Hawaiian And Pacific Islander Alone was the third largest racial group with a population of 390 (0.95%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Mercer County, Ohio in 2019, with a population of 39,109 (94.8%); the second largest ethnic group was White Alone - Hispanic with a population of 661 (1.6%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 431 (1.05%).

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

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

See this for other years:
Hispanics and Non Hispanics in Mercer County, OH in 2019
Total Population:
Race in Mercer County, OH in 2019
Total Population:
Ethnicity in Mercer County, OH in 2019
Total Population:
Population By Race in Mercer , OH in 2019
Race Population Percentage
Black or African American Alone 212 0.51%
White Alone 39,770 96.4%
American Indian and Alaska Native Alone 148 0.36%
Asian Alone 245 0.59%
Native Hawaiian And Pacific Islander Alone 390 0.95%
Two Or More Races 490 1.19%
Population By Ethnicity in Mercer , OH in 2019
Ethnicity Population Percentage
Black or African American Alone - Hispanic 28 0.07%
White Alone - Hispanic 661 1.6%
American Indian and Alaska Native Alone - Hispanic 39 0.1%
Asian Alone - Hispanic 5 0.01%
Native Hawaiian And Pacific Islander Alone - Hispanic 5 0.01%
Two Or More Races - Hispanic 59 0.14%
Black or African American Alone - Non Hispanic 184 0.45%
White Alone - Non Hispanic 39,109 94.8%
American Indian and Alaska Native Alone - Non Hispanic 109 0.26%
Asian Alone - Non Hispanic 240 0.58%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 385 0.93%
Two Or More Races - Non Hispanic 431 1.05%