ZIP Code 78665

Zip Code: 78665
Type: Standard
Official USPS city name: Round Rock
Official USPS State Code: TX
Official State Name: Texas
ZCTA: TRUE
Population: 49074.0
Density: 1010.1
Primary Official County Code: 48491
Primary Official County Name: Williamson
Official County Name: Williamson
Official County Code: 48491
Imprecise: FALSE
Military: FALSE
Timezone: America/Chicago (10:11 AM Sunday, November 24 2024-11-24 (GMT -0600))
Geo Point: 30.54488, -97.64378

Map