Demographics

As of 2023, Williamson County, TX, has a population of approximately 672,000. The median age is about 38 years; 24% are under 18, and 13% are 65 or older. Gender distribution is nearly equal, with 50.5% female and 49.5% male. Racially, the county is 59% White (non-Hispanic), 28% Hispanic or Latino, 7% Asian, 5% Black or African American, and 1% other races/multiracial.

Elections

Williamson County, TX had over 400,000 registered voters in the 2022 general election. Elections include federal, state, county, city, and school board races. In the 2022 midterms, 56% of voters favored Republican candidates, with Democrats receiving around 43%. The county operates 60+ polling locations, managed by the Williamson County Elections Department. Major issues include suburban growth, property taxes, and transportation. Both Democratic and Republican parties have active local organizations. Voter turnout hovers near 50% in midterms and over 65% in presidential elections. Early voting and mail-in ballots are widely used.

Education, Employment and Housing

Williamson County, TX, boasts over 50 public high schools across its major districts, with an average graduation rate of 95% and 44% of adults holding a bachelor’s degree or higher. Notable districts, like Round Rock ISD and Leander ISD, consistently score above state averages in academics and safety ratings. The county offers robust Advanced Placement, STEM, and career and technical education programs. School safety measures include resource officers and updated security systems, contributing to positive educational outcomes and making Williamson County a top choice for families prioritizing quality K-12 and lifelong adult education.

As of 2023, Williamson County, TX, boasts an employment rate of around 96.5%. Major industries include healthcare (13%), education (11%), and technology (9%). Occupational profiles show 37% in management, business, science, and arts, with 22% in sales/office roles. The median commute time is about 28 minutes; roughly 85% of residents drive alone to work, while 14% work outside the county, often in nearby Austin. The county’s dynamic economy supports a labor force exceeding 350,000, driven by rapid population growth and strong regional connectivity.

Williamson County, TX, features a 71% homeownership rate, with a median home value around $420,000 in 2024. Rentals average $1,850 monthly. The market has seen a 3% annual property value increase. Housing types include single-family homes, townhomes, and apartments, with popular neighborhoods like Round Rock, Georgetown, and Cedar Park. Property tax rates average 2.1% of assessed value. The area’s rapid growth brings both affordable new builds and upscale developments, attracting families and professionals alike.

County Crime & Safety

Williamson County, TX, maintains a relatively low crime rate compared to state averages. In 2023, the county reported a violent crime rate of 1.4 per 1,000 residents and a property crime rate of 13.2 per 1,000, both below Texas averages (4.6 and 21.0, respectively). The sheriff’s office uses modern crime reporting systems and community outreach for safety. Overall, Williamson County ranks as one of the safer counties in Texas, with consistent declines in both violent and property crime over the past five years.