Williamson County, TN Map
Official Census boundary of Williamson County, Tennessee (FIPS 47187). Turn on flood zones, contours, land cover and school districts, measure distances, or click any spot to inspect it.
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Williamson County Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
260,351
Households
92,214
Median household income
$135,594
Median age
40.4 years
Median home value
$751,900
Median gross rent
$1,969/mo
Owner-occupied homes
78.8%
Bachelor's degree or higher
62.7%
Below poverty level
4.6%
Land area
582.9 sq mi
Population density
447 / sq mi