Population By Race and Ethnicity in Baltimore County, MD in 2021

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2021, the 850,691 population of Baltimore County, Maryland comprised of 63,224 people who identified as Hispanic (7.43%), and 787,467 people who identified as Non-Hispanic (92.57%).

Race: The White Alone population was the largest racial group in Baltimore County, Maryland with a population of 498,738 (58.63%); Black or African American Alone population was the second largest racial group with a population of 267,292 (31.42%); and Asian Alone was the third largest racial group with a population of 54,643 (6.42%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Baltimore County, Maryland in 2021, with a population of 451,402 (53.06%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 258,826 (30.43%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 53,779 (6.32%).

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

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

See this for other years:
Hispanics and Non Hispanics in Baltimore County, MD in 2021
Total Population:
Race in Baltimore County, MD in 2021
Total Population:
Ethnicity in Baltimore County, MD in 2021
Total Population:
Population By Race in Baltimore , MD in 2021
Race Population Percentage
Black or African American Alone 267,292 31.42%
White Alone 498,738 58.63%
American Indian and Alaska Native Alone 4,596 0.54%
Asian Alone 54,643 6.42%
Native Hawaiian And Pacific Islander Alone 915 0.11%
Two Or More Races 24,507 2.88%
Population By Ethnicity in Baltimore , MD in 2021
Ethnicity Population Percentage
Black or African American Alone - Hispanic 8,466 1%
White Alone - Hispanic 47,336 5.56%
American Indian and Alaska Native Alone - Hispanic 2,394 0.28%
Asian Alone - Hispanic 864 0.1%
Native Hawaiian And Pacific Islander Alone - Hispanic 609 0.07%
Two Or More Races - Hispanic 3,555 0.42%
Black or African American Alone - Non Hispanic 258,826 30.43%
White Alone - Non Hispanic 451,402 53.06%
American Indian and Alaska Native Alone - Non Hispanic 2,202 0.26%
Asian Alone - Non Hispanic 53,779 6.32%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 306 0.04%
Two Or More Races - Non Hispanic 20,952 2.46%