Population By Race and Ethnicity in St. Mary's County, MD in 2013

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2013, the 109,284 population of St. Mary's County, Maryland comprised of 4,842 people who identified as Hispanic (4.43%), and 104,442 people who identified as Non-Hispanic (95.57%).

Race: The White Alone population was the largest racial group in St. Mary's County, Maryland with a population of 86,890 (79.51%); Black or African American Alone population was the second largest racial group with a population of 15,539 (14.22%); and Two Or More Races was the third largest racial group with a population of 3,371 (3.09%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in St. Mary's County, Maryland in 2013, with a population of 83,001 (75.95%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 15,150 (13.86%); and the third largest ethnic group was White Alone - Hispanic with a population of 3,889 (3.56%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in St. Mary's, Maryland.

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

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in St. Mary's County, MD in 2013

Total Population:109,284

Non Hispanic (95.57%)

Hispanic (4.43%)

Race in St. Mary's County, MD in 2013

Total Population:109,284

White Alone (79.51%)

Black or African American Alone (14.22%)

Two or more races (3.09%)

Asian Alone (2.67%)

American Indian and Alaska Native Alone (0.43%)

Native Hawaiian And Pacific Islander Alone (0.09%)

Ethnicity in St. Mary's County, MD in 2013

Total Population:109,284

Non-Hispanic White Alone (75.95%)

Non-Hispanic Black or African American Alone (13.86%)

Hispanic White Alone (3.56%)

Non-Hispanic Two or more races (2.8%)

Non-Hispanic Asian Alone (2.59%)

All Other Ethnicities (1.24%)

Population By Race in St. Mary's , MD in 2013

Race	Population	Percentage
White Alone	86,890	79.51%
Black or African American Alone	15,539	14.22%
Two Or More Races	3,371	3.09%
Asian Alone	2,912	2.67%
American Indian and Alaska Native Alone	473	0.43%
Native Hawaiian And Pacific Islander Alone	99	0.09%

Population By Ethnicity in St. Mary's , MD in 2013

Ethnicity	Population	Percentage
White Alone - Non Hispanic	83,001	75.95%
Black or African American Alone - Non Hispanic	15,150	13.86%
White Alone - Hispanic	3,889	3.56%
Two Or More Races - Non Hispanic	3,061	2.8%
Asian Alone - Non Hispanic	2,827	2.59%
Black or African American Alone - Hispanic	389	0.36%
American Indian and Alaska Native Alone - Non Hispanic	331	0.3%
Two Or More Races - Hispanic	310	0.28%
American Indian and Alaska Native Alone - Hispanic	142	0.13%
Asian Alone - Hispanic	85	0.08%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	72	0.07%
Native Hawaiian And Pacific Islander Alone - Hispanic	27	0.03%