Williamson   County TN United States

County FIPS 47187
Largest City Franklin
State Tennessee
Latitude 35.8938
Longitude -86.8987
Population 260,351
Density 446.76 people per square mile
Time Zone America/Chicago
  • All demographic data comes from the 2024 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

Median household: $135,594
Median individual: $59,657

Race

Mode: 81.9% White

Gender

 50.5% female 

Rent

  $1969 / month  

Median house value: $751,758.0

Age

Median: 40.4 years old

Education

With at least college degree: 62.7%
With STEM degree: 39.6%

Marital Status

 62.3% married 

Never married: 25.1%

Labor Force Participation

 66.4% working 

Unemployed: 2.4%

Average Family Size

 3.24 people 

Commute Time

 27.9 minutes 

Health Care

 4.4% uninsured 

Poverty

 4.6%

All data comes from the SimpleMaps US Counties Database, 2026.

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