Ouachita, 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 160.37K population of Ouachita, LA residents comprised of 5.66K residents who identified as Hispanic or Latino (3.53%), and 154.71K residents who identified as Non-Hispanic (96.47%).

Race: The White Alone population was the largest racial group in Ouachita, LA, with a population of 88.55K (55.21%). The Black or African American Alone population was the second largest racial group in Ouachita, LA, with a population of 59.08K (36.84%). The Two Or More Races population was the third largest racial group in Ouachita, LA, with a population of 6.78K (4.23%). The smallest racial group in Ouachita, LA was Native Hawaiian And Pacific Islander Alone with a population of 42 (0.03%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Ouachita, LA, with a population of 87.43K (54.52%). The Non-Hispanic - Black Alone population was the second largest ethnic group in Ouachita, LA, with a population of 58.80K (36.67%). The Non-Hispanic - Two or More Races population was the third largest ethnic group in Ouachita, LA, with a population of 5.35K (3.34%). The smallest ethnic group in Ouachita, LA was Hispanic - Native Hawaiian & Pac. Islander with a population of 12 (0.01%).

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

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

Ouachita, LA Hispanics and Non Hispanics Population in Census 2020
Total Population:
Ouachita, LA Racial Groups in Census 2020
Total Population:
Ouachita, LA Ethnicity Groups in Census 2020
Total Population:
Ouachita, LA Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 59083 36.84
White Alone 88545 55.21
American Indian and Alaska Native Alone 510 0.32
Asian Alone 2291 1.43
Native Hawaiian And Pacific Islander Alone 42 0.03
Some Other Race Alone 3118 1.94
Two Or More Races 6779 4.23
Ouachita, LA Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 87426 54.52
Non-Hispanic - Black Alone 58804 36.67
Non-Hispanic - Two or More Races 5353 3.34
Hispanic - Some Other Race Alone 2710 1.69
Non-Hispanic - Asian Alone 2276 1.42
Hispanic - Two or More Races 1426 0.89
Hispanic - White Alone 1119 0.70
Non-Hispanic - American Indian & Alaska Native 413 0.26
Non-Hispanic - Some Other Race Alone 408 0.25
Hispanic - Black Alone 279 0.17
Hispanic - American Indian & Alaska Native 97 0.06
Non-Hispanic - Native Hawaiian & Pac. Islander 30 0.02
Hispanic - Asian Alone 15 0.01
Hispanic - Native Hawaiian & Pac. Islander 12 0.01