Population By Race and Ethnicity in St. Mary Parish, LA in 2022

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2022, the 47,789 population of St. Mary Parish, Louisiana comprised of 3,711 people who identified as Hispanic (7.77%), and 44,078 people who identified as Non-Hispanic (92.24%).

Race: The White Alone population was the largest racial group in St. Mary Parish, Louisiana with a population of 29,658 (62.06%); Black or African American Alone population was the second largest racial group with a population of 15,097 (31.59%); and Two Or More Races was the third largest racial group with a population of 1,137 (2.38%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in St. Mary Parish, Louisiana in 2022, with a population of 26,785 (56.05%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 14,749 (30.86%); and the third largest ethnic group was White Alone - Hispanic with a population of 2,873 (6.01%).

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 2022
Total Population:
Race in St. Mary Parish, LA in 2022
Total Population:
Ethnicity in St. Mary Parish, LA in 2022
Total Population:
Population By Race in St. Mary , LA in 2022
Race Population Percentage
Black or African American Alone 15,097 31.59%
White Alone 29,658 62.06%
American Indian and Alaska Native Alone 1,109 2.32%
Asian Alone 741 1.55%
Native Hawaiian And Pacific Islander Alone 47 0.1%
Two Or More Races 1,137 2.38%
Population By Ethnicity in St. Mary , LA in 2022
Ethnicity Population Percentage
Black or African American Alone - Hispanic 348 0.73%
White Alone - Hispanic 2,873 6.01%
American Indian and Alaska Native Alone - Hispanic 245 0.51%
Asian Alone - Hispanic 84 0.18%
Native Hawaiian And Pacific Islander Alone - Hispanic 31 0.07%
Two Or More Races - Hispanic 130 0.27%
Black or African American Alone - Non Hispanic 14,749 30.86%
White Alone - Non Hispanic 26,785 56.05%
American Indian and Alaska Native Alone - Non Hispanic 864 1.81%
Asian Alone - Non Hispanic 657 1.38%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 16 0.03%
Two Or More Races - Non Hispanic 1,007 2.11%