Watts Mills Cdp, South Carolina 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 1.65K population of Watts Mills Cdp, SC residents comprised of 499 residents who identified as Hispanic or Latino (30.17%), and 1.16K residents who identified as Non-Hispanic (69.83%).

Race: The White Alone population was the largest racial group in Watts Mills Cdp, SC, with a population of 742 (44.86%). The Black or African American Alone population was the second largest racial group in Watts Mills Cdp, SC, with a population of 391 (23.64%). The Some Other Race Alone population was the third largest racial group in Watts Mills Cdp, SC, with a population of 378 (22.85%). The smallest racial group in Watts Mills Cdp, SC was Native Hawaiian And Pacific Islander Alone with a population of 2 (0.12%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Watts Mills Cdp, SC, with a population of 697 (42.14%). The Non-Hispanic - Black Alone population was the second largest ethnic group in Watts Mills Cdp, SC, with a population of 387 (23.40%). The Hispanic - Some Other Race Alone population was the third largest ethnic group in Watts Mills Cdp, SC, with a population of 375 (22.67%). The smallest ethnic group in Watts Mills Cdp, SC 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 Watts Mills Cdp, South Carolina from the 2020 decennial census.

You can see similar information for other cities and places in South Carolina and also for the state of South Carolina.

Watts Mills Cdp, SC Hispanics and Non Hispanics Population in Census 2020
Total Population:
Watts Mills Cdp, SC Racial Groups in Census 2020
Total Population:
Watts Mills Cdp, SC Ethnicity Groups in Census 2020
Total Population:
Watts Mills Cdp, SC Population of Racial Groups in Census 2020
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Race Population % of City or Place Population
Black or African American Alone 391 23.64
White Alone 742 44.86
American Indian and Alaska Native Alone 33 2.00
Asian Alone 3 0.18
Native Hawaiian And Pacific Islander Alone 2 0.12
Some Other Race Alone 378 22.85
Two Or More Races 105 6.35
Watts Mills Cdp, SC Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of City or Place Population
Non-Hispanic - White Alone 697 42.14
Non-Hispanic - Black Alone 387 23.40
Hispanic - Some Other Race Alone 375 22.67
Non-Hispanic - Two or More Races 59 3.57
Hispanic - Two or More Races 46 2.78
Hispanic - White Alone 45 2.72
Hispanic - American Indian & Alaska Native 29 1.75
Hispanic - Black Alone 4 0.24
Non-Hispanic - American Indian & Alaska Native 4 0.24
Non-Hispanic - Asian Alone 3 0.18
Non-Hispanic - Some Other Race Alone 3 0.18
Non-Hispanic - Native Hawaiian & Pac. Islander 2 0.12
Hispanic - Asian Alone 0 0.00
Hispanic - Native Hawaiian & Pac. Islander 0 0.00