Williamson, Tennessee 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 247.73K population of Williamson, TN residents comprised of 14.26K residents who identified as Hispanic or Latino (5.76%), and 233.47K residents who identified as Non-Hispanic (94.24%).

Race: The White Alone population was the largest racial group in Williamson, TN, with a population of 203.60K (82.19%). The Two Or More Races population was the second largest racial group in Williamson, TN, with a population of 15.43K (6.23%). The Asian Alone population was the third largest racial group in Williamson, TN, with a population of 12.95K (5.23%). The smallest racial group in Williamson, TN was Native Hawaiian And Pacific Islander Alone with a population of 117 (0.05%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Williamson, TN, with a population of 200.41K (80.90%). The Non-Hispanic - Asian Alone population was the second largest ethnic group in Williamson, TN, with a population of 12.88K (5.20%). The Non-Hispanic - Black Alone population was the third largest ethnic group in Williamson, TN, with a population of 9.71K (3.92%). The smallest ethnic group in Williamson, TN was Hispanic - Native Hawaiian & Pac. Islander with a population of 2 (0.00%).

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

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

Williamson, TN Hispanics and Non Hispanics Population in Census 2020
Total Population:
Williamson, TN Racial Groups in Census 2020
Total Population:
Williamson, TN Ethnicity Groups in Census 2020
Total Population:
Williamson, TN Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 9876 3.99
White Alone 203600 82.19
American Indian and Alaska Native Alone 574 0.23
Asian Alone 12953 5.23
Native Hawaiian And Pacific Islander Alone 117 0.05
Some Other Race Alone 5172 2.09
Two Or More Races 15434 6.23
Williamson, TN Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 200408 80.90
Non-Hispanic - Asian Alone 12879 5.20
Non-Hispanic - Black Alone 9709 3.92
Non-Hispanic - Two or More Races 8941 3.61
Hispanic - Two or More Races 6493 2.62
Hispanic - Some Other Race Alone 4152 1.68
Hispanic - White Alone 3192 1.29
Non-Hispanic - Some Other Race Alone 1020 0.41
Non-Hispanic - American Indian & Alaska Native 393 0.16
Hispanic - American Indian & Alaska Native 181 0.07
Hispanic - Black Alone 167 0.07
Non-Hispanic - Native Hawaiian & Pac. Islander 115 0.05
Hispanic - Asian Alone 74 0.03
Hispanic - Native Hawaiian & Pac. Islander 2 0.00