In 2020, Williamson County, TN had a population of 232k people with a median age of 39.3 and a median household income of $111,196. Between 2019 and 2020 the population of Williamson County, TN grew from 225,389 to 232,380, a 3.1% increase and its median household income declined from $112,962 to $111,196, a −1.56% decrease.
The 5 largest ethnic groups in Williamson County, TN are White (Non-Hispanic) (85%), Black or African American (Non-Hispanic) (4.22%), White (Hispanic) (4.21%), Asian (Non-Hispanic) (4.14%), and Two+ (Non-Hispanic) (1.68%).
None of the households in Williamson County, TN reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
95.7% of the residents in Williamson County, TN are U.S. citizens.
The largest universities in Williamson County, TN are Empire Beauty School-Nashville (57 degrees awarded in 2020), Franklin Hair Academy School of Cosmetology (14 degrees), and Williamson Christian College (13 degrees).
In 2020, the median property value in Williamson County, TN was $471,300, and the homeownership rate was 79.4%.
Most people in Williamson County, TN drove alone to work, and the average commute time was 27.8 minutes. The average car ownership in Williamson County, TN was 2 cars per household.