Population By Race and Ethnicity in Williamson County, TN in 2015

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2015, the 211,713 population of Williamson County, Tennessee comprised of 9,764 people who identified as Hispanic (4.61%), and 201,949 people who identified as Non-Hispanic (95.39%).

Race: The White Alone population was the largest racial group in Williamson County, Tennessee with a population of 190,053 (89.77%); Black or African American Alone population was the second largest racial group with a population of 9,137 (4.32%); and Asian Alone was the third largest racial group with a population of 8,526 (4.03%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Williamson County, Tennessee in 2015, with a population of 181,163 (85.57%); the second largest ethnic group was White Alone - Hispanic with a population of 8,890 (4.2%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 8,876 (4.19%).

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

You can find similar information for other Tennessee counties, and for Tennessee.

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Williamson County, TN in 2015

Total Population:211,713

Non Hispanic (95.39%)

Hispanic (4.61%)

Race in Williamson County, TN in 2015

Total Population:211,713

White Alone (89.77%)

Black or African American Alone (4.32%)

Asian Alone (4.03%)

Two or more races (1.56%)

American Indian and Alaska Native Alone (0.27%)

Native Hawaiian And Pacific Islander Alone (0.06%)

Ethnicity in Williamson County, TN in 2015

Total Population:211,713

Non-Hispanic White Alone (85.57%)

Hispanic White Alone (4.2%)

Non-Hispanic Black or African American Alone (4.19%)

Non-Hispanic Asian Alone (3.98%)

Non-Hispanic Two or more races (1.43%)

All Other Ethnicities (0.63%)

Population By Race in Williamson , TN in 2015

Race	Population	Percentage
White Alone	190,053	89.77%
Black or African American Alone	9,137	4.32%
Asian Alone	8,526	4.03%
Two Or More Races	3,308	1.56%
American Indian and Alaska Native Alone	565	0.27%
Native Hawaiian And Pacific Islander Alone	124	0.06%

Population By Ethnicity in Williamson , TN in 2015

Ethnicity	Population	Percentage
White Alone - Non Hispanic	181,163	85.57%
White Alone - Hispanic	8,890	4.2%
Black or African American Alone - Non Hispanic	8,876	4.19%
Asian Alone - Non Hispanic	8,429	3.98%
Two Or More Races - Non Hispanic	3,028	1.43%
American Indian and Alaska Native Alone - Non Hispanic	375	0.18%
Two Or More Races - Hispanic	280	0.13%
Black or African American Alone - Hispanic	261	0.12%
American Indian and Alaska Native Alone - Hispanic	190	0.09%
Asian Alone - Hispanic	97	0.05%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	78	0.04%
Native Hawaiian And Pacific Islander Alone - Hispanic	46	0.02%