Population By Race and Ethnicity in Frederick County, MD in 2020

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2020, the 272,765 population of Frederick County, Maryland comprised of 29,861 people who identified as Hispanic (10.95%), and 242,904 people who identified as Non-Hispanic (89.05%).

Race: The White Alone population was the largest racial group in Frederick County, Maryland with a population of 217,619 (79.78%); Black or African American Alone population was the second largest racial group with a population of 30,319 (11.12%); and Asian Alone was the third largest racial group with a population of 14,433 (5.29%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Frederick County, Maryland in 2020, with a population of 192,381 (70.53%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 28,161 (10.32%); and the third largest ethnic group was White Alone - Hispanic with a population of 25,238 (9.25%).

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

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

See this for other years:
Hispanics and Non Hispanics in Frederick County, MD in 2020
Total Population:
Race in Frederick County, MD in 2020
Total Population:
Ethnicity in Frederick County, MD in 2020
Total Population:
Population By Race in Frederick , MD in 2020
Race Population Percentage
Black or African American Alone 30,319 11.12%
White Alone 217,619 79.78%
American Indian and Alaska Native Alone 1,435 0.53%
Asian Alone 14,433 5.29%
Native Hawaiian And Pacific Islander Alone 256 0.09%
Two Or More Races 8,703 3.19%
Population By Ethnicity in Frederick , MD in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 2,158 0.79%
White Alone - Hispanic 25,238 9.25%
American Indian and Alaska Native Alone - Hispanic 844 0.31%
Asian Alone - Hispanic 388 0.14%
Native Hawaiian And Pacific Islander Alone - Hispanic 111 0.04%
Two Or More Races - Hispanic 1,122 0.41%
Black or African American Alone - Non Hispanic 28,161 10.32%
White Alone - Non Hispanic 192,381 70.53%
American Indian and Alaska Native Alone - Non Hispanic 591 0.22%
Asian Alone - Non Hispanic 14,045 5.15%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 145 0.05%
Two Or More Races - Non Hispanic 7,581 2.78%