Clayton Post Office

Post office

1 Walnut St, Clayton, NM 88415

(575) 374-9541

No appointment required. Public Phone number is (575)374-9541.

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

Book at USPS Directions Facilities in Clayton Facilities in New Mexico

Clayton Post Office accepts new U.S. passport applications in person in Clayton, NM. First-time and child visits are booked on the USPS scheduler. Search ZIP 88415. How to apply · How to renew