Mercer, Pennsylvania Census 2020 Population By Race and Ethnicity

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, the 110.65K population of Mercer, PA residents comprised of 1.61K residents who identified as Hispanic or Latino (1.45%), and 109.04K residents who identified as Non-Hispanic (98.55%).

Race: The White Alone population was the largest racial group in Mercer, PA, with a population of 97.52K (88.13%). The Black or African American Alone population was the second largest racial group in Mercer, PA, with a population of 6.39K (5.77%). The Two Or More Races population was the third largest racial group in Mercer, PA, with a population of 5.22K (4.72%). The smallest racial group in Mercer, PA was Native Hawaiian And Pacific Islander Alone with a population of 24 (0.02%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Mercer, PA, with a population of 97.00K (87.66%). The Non-Hispanic - Black Alone population was the second largest ethnic group in Mercer, PA, with a population of 6.29K (5.68%). The Non-Hispanic - Two or More Races population was the third largest ethnic group in Mercer, PA, with a population of 4.60K (4.16%). The smallest ethnic group in Mercer, PA was Hispanic - Asian Alone with a population of 4 (0.00%).

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

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

Mercer, PA Hispanics and Non Hispanics Population in Census 2020
Total Population:
Mercer, PA Racial Groups in Census 2020
Total Population:
Mercer, PA Ethnicity Groups in Census 2020
Total Population:
Mercer, PA Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 6389 5.77
White Alone 97516 88.13
American Indian and Alaska Native Alone 144 0.13
Asian Alone 687 0.62
Native Hawaiian And Pacific Islander Alone 24 0.02
Some Other Race Alone 671 0.61
Two Or More Races 5221 4.72
Mercer, PA Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 96998 87.66
Non-Hispanic - Black Alone 6289 5.68
Non-Hispanic - Two or More Races 4601 4.16
Non-Hispanic - Asian Alone 683 0.62
Hispanic - Two or More Races 620 0.56
Hispanic - White Alone 518 0.47
Non-Hispanic - Some Other Race Alone 342 0.31
Hispanic - Some Other Race Alone 329 0.30
Non-Hispanic - American Indian & Alaska Native 116 0.11
Hispanic - Black Alone 100 0.09
Hispanic - American Indian & Alaska Native 28 0.03
Non-Hispanic - Native Hawaiian & Pac. Islander 14 0.01
Hispanic - Native Hawaiian & Pac. Islander 10 0.01
Hispanic - Asian Alone 4 0.00