County
Williamson County
Tennessee
260,351 population$135,594 median income193,148 voting age0 active campaigns
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Officials Representing Williamson County
Congressional District Coverage
Williamson County is 53% in TN Congressional District 5, and 47% in TN Congressional District 7.
Area-weighted; population-weighted shares may differ in counties with large urban/rural density splits.
Median Income
$135,594
↑ 95%vs $69,595
Bachelor's+
62.7%
↑ 102%vs 31.1%
Under 18
25.8%
↑ 16%vs 22.2%
Owner-Occupied
78.8%
↑ 18%vs 66.9%
White (non-Hispanic)
81.9%
↔ 13%vs 72.4%
Demographics
American Community Survey 2024 5-year estimates
Race & Ethnicity
White81.9%
Hispanic/Latino6.0%
Black3.9%
Asian5.4%
Two or More6.9%
Other1.9%
Income & Economy
Median Household Income$135,594
Per Capita Income$66,219
Poverty Rate4.6%
Unemployment2.4%
Education
High School+96.3%
Bachelor's+62.7%
Housing
Median Home Value$751,900
Median Rent$1,969
Owner-Occupied78.8%
Health Insurance
Uninsured4.4%
Age Distribution
Under 1825.8%
65 and Over14.8%
Median Age40.4