Washington County, Maryland Population By Ethnicity in Census 2020

Updated on April 5, 2023.

According to the data from the US 2020 decennial Census, in April 2020, among Washington County, MD population of 154,705 people, 74.48% (115,223) identified their ethnicity as Non-Hispanic - White Alone, 11.14% (17,241) identified their ethnicity as Non-Hispanic - Black or African American Alone, and 5.06% (7,822) identified their ethnicity as Non-Hispanic - Two Or More Races.

The first chart below shows the population by ethnicity and the second chart shows the percentage of the population for each ethnicity. You can also find the information in a table below.

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

Washington County, MD Population By Ethnicity in Census 2020
Non-Hispanic - White Alone
Non-Hispanic - Black Alone
Non-Hispanic - Two or More Races
Hispanic - Some Other Race Alone
Hispanic - Two or More Races
Non-Hispanic - Asian Alone
Hispanic - White Alone
Percentage of Washington County, MD Population By Ethnicity in Census 2020
Non-Hispanic - White Alone
Non-Hispanic - Black Alone
Non-Hispanic - Two or More Races
Hispanic - Some Other Race Alone
Hispanic - Two or More Races
Non-Hispanic - Asian Alone
Hispanic - White Alone
Washington County, MD Population By Ethnicity in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 115223 74.48
Non-Hispanic - Black or African American Alone 17241 11.14
Non-Hispanic - Two Or More Races 7822 5.06
Hispanic - Some Other Race Alone 3874 2.50
Hispanic - Two Or More Races 3459 2.24
Non-Hispanic - Asian Alone 3083 1.99
Hispanic - White Alone 2242 1.45
Non-Hispanic - Some Other Race Alone 731 0.47
Hispanic - Black or African American Alone 450 0.29
Non-Hispanic - American Indian and Alaska Native Alone 253 0.16
Hispanic - American Indian and Alaska Native Alone 212 0.14
Non-Hispanic - Native Hawaiian And Pacific Islander Alone 63 0.04
Hispanic - Asian Alone 26 0.02
Hispanic - Native Hawaiian And Pacific Islander Alone 26 0.02