Frederick County, Maryland Census 2020 Population By Race and Ethnicity

Updated on April 9, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 271.72K population of Frederick County, MD residents comprised of 32.12K residents who identified as Hispanic or Latino (11.82%), and 239.60K residents who identified as Non-Hispanic (88.18%).

Race: The White Alone population was the largest racial group in Frederick County, MD, with a population of 189.47K (69.73%). The Black or African American Alone population was the second largest racial group in Frederick County, MD, with a population of 27.80K (10.23%). The Two Or More Races population was the third largest racial group in Frederick County, MD, with a population of 25.09K (9.23%). The smallest racial group in Frederick County, MD was Native Hawaiian And Pacific Islander Alone with a population of 189 (0.07%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Frederick County, MD, with a population of 183.64K (67.58%). The Non-Hispanic - Black Alone population was the second largest ethnic group in Frederick County, MD, with a population of 27.01K (9.94%). The Non-Hispanic - Two or More Races population was the third largest ethnic group in Frederick County, MD, with a population of 13.53K (4.98%). The smallest ethnic group in Frederick County, MD was Hispanic - Native Hawaiian & Pac. Islander with a population of 35 (0.01%).

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

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

Frederick County, MD Hispanics and Non Hispanics Population in Census 2020
Total Population:
Frederick County, MD Racial Groups in Census 2020
Total Population:
Frederick County, MD Ethnicity Groups in Census 2020
Total Population:
Frederick County, MD Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 27802 10.23
White Alone 189470 69.73
American Indian and Alaska Native Alone 1165 0.43
Asian Alone 13570 4.99
Native Hawaiian And Pacific Islander Alone 189 0.07
Some Other Race Alone 14435 5.31
Two Or More Races 25086 9.23
Frederick County, MD Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 183636 67.58
Non-Hispanic - Black Alone 27007 9.94
Non-Hispanic - Two or More Races 13528 4.98
Non-Hispanic - Asian Alone 13427 4.94
Hispanic - Some Other Race Alone 12990 4.78
Hispanic - Two or More Races 11558 4.25
Hispanic - White Alone 5834 2.15
Non-Hispanic - Some Other Race Alone 1445 0.53
Hispanic - Black Alone 795 0.29
Hispanic - American Indian & Alaska Native 764 0.28
Non-Hispanic - American Indian & Alaska Native 401 0.15
Non-Hispanic - Native Hawaiian & Pac. Islander 154 0.06
Hispanic - Asian Alone 143 0.05
Hispanic - Native Hawaiian & Pac. Islander 35 0.01