Population By Race and Ethnicity in St. Mary Parish, LA in 2011

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2011, the 54,199 population of St. Mary Parish, Louisiana comprised of 3,060 people who identified as Hispanic (5.65%), and 51,139 people who identified as Non-Hispanic (94.35%).

Race: The White Alone population was the largest racial group in St. Mary Parish, Louisiana with a population of 33,456 (61.73%); Black or African American Alone population was the second largest racial group with a population of 17,694 (32.65%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 1,052 (1.94%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in St. Mary Parish, Louisiana in 2011, with a population of 30,900 (57.01%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 17,473 (32.24%); and the third largest ethnic group was White Alone - Hispanic with a population of 2,556 (4.72%).

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

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

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Hispanics and Non Hispanics in St. Mary Parish, LA in 2011
Total Population:
Race in St. Mary Parish, LA in 2011
Total Population:
Ethnicity in St. Mary Parish, LA in 2011
Total Population:
Population By Race in St. Mary , LA in 2011
Race Population Percentage
Black or African American Alone 17,694 32.65%
White Alone 33,456 61.73%
American Indian and Alaska Native Alone 1,052 1.94%
Asian Alone 1,001 1.85%
Native Hawaiian And Pacific Islander Alone 38 0.07%
Two Or More Races 958 1.77%
Population By Ethnicity in St. Mary , LA in 2011
Ethnicity Population Percentage
Black or African American Alone - Hispanic 221 0.41%
White Alone - Hispanic 2,556 4.72%
American Indian and Alaska Native Alone - Hispanic 103 0.19%
Asian Alone - Hispanic 47 0.09%
Native Hawaiian And Pacific Islander Alone - Hispanic 25 0.05%
Two Or More Races - Hispanic 108 0.2%
Black or African American Alone - Non Hispanic 17,473 32.24%
White Alone - Non Hispanic 30,900 57.01%
American Indian and Alaska Native Alone - Non Hispanic 949 1.75%
Asian Alone - Non Hispanic 954 1.76%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 13 0.02%
Two Or More Races - Non Hispanic 850 1.57%