Big Spring Main Post Office

Post office

501 South Main Street, Big Spring, TX 79720

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 Big Spring Facilities in Texas

Big Spring Main Post Office accepts new U.S. passport applications in person in Big Spring, TX. First-time and child visits are booked on the USPS scheduler. Search ZIP 79720. How to apply · How to renew