Dayton Post Office

Post office

110 S. Main Street, Dayton, TX 77535

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 Dayton Facilities in Texas

Dayton Post Office accepts new U.S. passport applications in person in Dayton, TX. First-time and child visits are booked on the USPS scheduler. Search ZIP 77535. How to apply · How to renew