St Mary, Louisiana Voting-age Population By Race in Census 2020
Updated on February 22, 2026.
According to the data from the US 2020 decennial Census, in April 2020, among St Mary, LA voting-age population of 37,521 people, 57.55% of them (21,594 people) identified their race as White Alone, 29.66% of them (11,127 people) identified their race as Black or African American Alone, and 5.34% of them (2,002 people) identified their race as Two Or More Races.
The first chart below shows the voting-age population by race and the second chart shows the percentage of the the St Mary, LA voting-age population for each race. You can also find the information in a table below.
You can see similar information for other Louisiana counties and also for the state of Louisiana.
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Data Source: US Census Bureau, 2020 Census.
St Mary, LA Voting-age Population By Race in Census 2020
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| Race | Voting-age Population | % of County Voting-age Population |
|---|---|---|
| Black or African American Alone | 11127 | 29.66 |
| White Alone | 21594 | 57.55 |
| American Indian and Alaska Native Alone | 715 | 1.91 |
| Asian Alone | 513 | 1.37 |
| Native Hawaiian And Pacific Islander Alone | 11 | 0.03 |
| Some Other Race Alone | 1559 | 4.16 |
| Two Or More Races | 2002 | 5.34 |