Round Rock Frontier Station

Post office

2250 Double Creek Drive, Round Rock, TX 78664

Hours are not published. Call before you go.

Hours and addresses come from the State Department listing, updated November 2, 2026.

Book at USPS Directions Facilities in Round Rock Facilities in Texas

Round Rock Frontier Station accepts new U.S. passport applications in person in Round Rock, TX. First-time and child visits are booked on the USPS scheduler. Search ZIP 78664. How to apply · How to renew