Mercer, Kentucky Voting-age Population By Race and Ethnicity from Census 2020

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, the 17.63K voting-age population of Mercer, KY residents comprised of 420 residents who identified as Hispanic or Latino (2.38%), and 17.21K residents who identified as Non-Hispanic (97.62%).

Race: The White Alone voting-age population was the largest racial group in Mercer, KY, with a voting-age population of 15.96K (90.52%). The Two Or More Races voting-age population was the second largest racial group in Mercer, KY, with a voting-age population of 677 (3.84%). The Black or African American Alone voting-age population was the third largest racial group in Mercer, KY, with a voting-age population of 656 (3.72%). The smallest racial group in Mercer, KY was Native Hawaiian And Pacific Islander Alone with a voting-age population of 9 (0.05%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Mercer, KY, with a voting-age population of 15.87K (90.02%). The Non-Hispanic - Black Alone voting-age population was the second largest ethnic group in Mercer, KY, with a voting-age population of 642 (3.64%). The Non-Hispanic - Two or More Races voting-age population was the third largest ethnic group in Mercer, KY, with a voting-age population of 560 (3.18%). The smallest ethnic group in Mercer, KY was Hispanic - Native Hawaiian & Pac. Islander with a voting-age population of 0 (0.00%).

The charts and tables below shows the voting-age population and percentage of each racial group and ethnicity group in Mercer, Kentucky from the 2020 decennial census.

You can see similar information for other Kentucky counties and also for the state of Kentucky.

Mercer, KY Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Mercer, KY Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Mercer, KY Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Mercer, KY Voting-age Population of Racial Groups in Census 2020
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Race Voting-age Population % of County Voting-age Population
Black or African American Alone 656 3.72
White Alone 15963 90.52
American Indian and Alaska Native Alone 47 0.27
Asian Alone 48 0.27
Native Hawaiian And Pacific Islander Alone 9 0.05
Some Other Race Alone 234 1.33
Two Or More Races 677 3.84
Mercer, KY Voting-age Population of Ethnicity Groups in Census 2020
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Ethnicity Voting-age Population % of County Voting-age Population
Non-Hispanic - White Alone 15874 90.02
Non-Hispanic - Black Alone 642 3.64
Non-Hispanic - Two or More Races 560 3.18
Hispanic - Some Other Race Alone 187 1.06
Hispanic - Two or More Races 117 0.66
Hispanic - White Alone 89 0.51
Non-Hispanic - Asian Alone 48 0.27
Non-Hispanic - Some Other Race Alone 47 0.27
Non-Hispanic - American Indian & Alaska Native 34 0.19
Hispanic - Black Alone 14 0.08
Hispanic - American Indian & Alaska Native 13 0.07
Non-Hispanic - Native Hawaiian & Pac. Islander 9 0.05
Hispanic - Asian Alone 0 0.00
Hispanic - Native Hawaiian & Pac. Islander 0 0.00