ZIP Code Profile
ZIP Code 78664 — Round Rock, TX
Explore ZIP Code 78664 in Round Rock, Texas: population, households, income, education, health coverage, and key demographic statistics.
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
60,287
People
Median age
34.8
Housing
Total households
23,299
Income
Median household income
$85,919
Housing
Total housing units
24,259
Employment
Employment rate
72.4%
Education
Bachelor’s degree or higher
34.6%
Healthcare
Insured population
84.7%
ZIP details
Local time 20:44:30 (CT) | Location | Round Rock, TX |
|---|---|
| County | Williamson |
| Timezone | Central Time (CT) |
| Coordinates | 30.5054135, -97.6472835 |
| Land area | 16.6 sq miles (43,025,550 m²) |
Map of ZIP Code 78664 — Round Rock, TX
Map of ZIP Code 78664 — Round Rock, TX
Interactive map showing the boundaries of ZIP Code 78664 in Round Rock, Texas. Click to load.
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census Bureau Demographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS). Census Data
- United States Postal Service (USPS) ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries. USPS