PassportMap

Seabrook Post Office

Post office

1600 2nd Street, Seabrook, TX 77586

(281) 474-1115

By Appointment Only- Call (281) 474-1115 20 Applications a day.

Appointment required

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

Seabrook Post Office accepts new U.S. passport applications in person in Seabrook, TX. First-time and child visits are booked on the USPS scheduler. Search ZIP 77586. How to apply · How to renew