Williamson County, TX — Population & Demographics
Williamson County, TX has a population of 643,889. The median household income is $108,309 and the median age is 37.2.
643,889
Population
$108,309
Median Income
$414,600
Median Home Value
37.2
Median Age
Race & Ethnicity
| White | 63.8% |
| Black or African American | 6.9% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.9% |
| Two or More Races | 0.0% |
Economy & Income
$108,309
Median Household Income
$51,260
Per Capita Income
4.4%
Poverty Rate
2.8%
Unemployment
Housing
$414,600
Median Home Value
$1,720
Median Rent
67.1%
Homeownership
Education
94.2%
High School+
47.4%
Bachelor's+
Frequently Asked Questions
Williamson County, TX has a population of 643,889 according to Census ACS 2023 data.
The median household income in Williamson County, TX is $108,309.
Data from the American Community Survey (ACS) 5-Year estimates.