Round Rock, Texas Zip Codes
Postal Station Type: Non Postal Community Name
Latitude: 30.500628 Longitude: -97.630248
Zip Code Classification: Non-Unique
Zip Code Crosses County Lines: Yes
Round Rock, Texas 78664
Postal Station Type: Post Office
Latitude: 30.500628 Longitude: -97.630248
Zip Code Classification: Non-Unique
Zip Code Crosses County Lines: Yes
Round Rock, Texas 78665
Postal Station Type: Post Office
Latitude: 30.540216 Longitude: -97.646981
Zip Code Classification: Non-Unique
Postal Station Type: P.O. Box
Latitude: 30.5082 Longitude: -97.6789
Zip Code Classification: PO Box Zip Code
Round Rock, Texas 78681
Postal Station Type: Post Office
Latitude: 30.519622 Longitude: -97.727718
Zip Code Classification: Non-Unique
Round Rock, Texas 78682
Postal Station Type: Non Postal Community Name
Latitude: 30.5155 Longitude: -97.6692
Zip Code Classification: Unique Zip Code
Round Rock, Texas 78682
Postal Station Type: Post Office
Latitude: 30.5155 Longitude: -97.6692
Zip Code Classification: Unique Zip Code
Round Rock, Texas 78683
Postal Station Type: P.O. Box
Latitude: 30.5102 Longitude: -97.7067
Zip Code Classification: PO Box Zip Code