ZIP CodeStandard
78681
Round Rock, TX
ZIP Code 78681 in Round Rock, TX has a population of 57,503 and a median household income of $136,215. Explore Census demographics, housing, and a map.
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
57,503
People
Median age
39
Housing
Total households
20,220
Income
Median household income
$136,215
Housing
Total housing units
20,817
Employment
Employment rate
68.3%
Education
Bachelor’s degree or higher
56.5%
Healthcare
Insured population
92.1%
ZIP details
Local time 03:52:22(CT)| Location | Round Rock, TX |
|---|---|
| County | Williamson |
| Area code | |
| Timezone | Central Time (CT) |
| Coordinates | 30.541758, -97.7166375 |
| Land area | 23.2 sq miles(60,062,947 m²) |
Map of ZIP Code 78681 — Round Rock, TX
Nearby ZIP codes
ZIP codes near 78681.
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, 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