St Charles, Louisiana Census 2020 Population By Race and Ethnicity

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, the 52.55K population of St Charles, LA residents comprised of 4.14K residents who identified as Hispanic or Latino (7.88%), and 48.41K residents who identified as Non-Hispanic (92.12%).

Race: The White Alone population was the largest racial group in St Charles, LA, with a population of 33.55K (63.85%). The Black or African American Alone population was the second largest racial group in St Charles, LA, with a population of 13.13K (24.99%). The Two Or More Races population was the third largest racial group in St Charles, LA, with a population of 3.70K (7.03%). The smallest racial group in St Charles, LA was Native Hawaiian And Pacific Islander Alone with a population of 20 (0.04%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in St Charles, LA, with a population of 32.71K (62.24%). The Non-Hispanic - Black Alone population was the second largest ethnic group in St Charles, LA, with a population of 13.02K (24.78%). The Hispanic - Two or More Races population was the third largest ethnic group in St Charles, LA, with a population of 1.98K (3.77%). The smallest ethnic group in St Charles, LA was Hispanic - Native Hawaiian & Pac. Islander with a population of 0 (0.00%).

The charts and tables below shows the population and percentage of each racial group and ethnicity group in St Charles, Louisiana from the 2020 decennial census.

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

St Charles, LA Hispanics and Non Hispanics Population in Census 2020
Total Population:
St Charles, LA Racial Groups in Census 2020
Total Population:
St Charles, LA Ethnicity Groups in Census 2020
Total Population:
St Charles, LA Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 13133 24.99
White Alone 33550 63.85
American Indian and Alaska Native Alone 259 0.49
Asian Alone 576 1.10
Native Hawaiian And Pacific Islander Alone 20 0.04
Some Other Race Alone 1315 2.50
Two Or More Races 3696 7.03
St Charles, LA Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 32708 62.24
Non-Hispanic - Black Alone 13024 24.78
Hispanic - Two or More Races 1982 3.77
Non-Hispanic - Two or More Races 1714 3.26
Hispanic - Some Other Race Alone 1143 2.17
Hispanic - White Alone 842 1.60
Non-Hispanic - Asian Alone 555 1.06
Non-Hispanic - American Indian & Alaska Native 215 0.41
Non-Hispanic - Some Other Race Alone 172 0.33
Hispanic - Black Alone 109 0.21
Hispanic - American Indian & Alaska Native 44 0.08
Hispanic - Asian Alone 21 0.04
Non-Hispanic - Native Hawaiian & Pac. Islander 20 0.04
Hispanic - Native Hawaiian & Pac. Islander 0 0.00