Hammond Main Office

Post office

5530 Sohl Ave., Hammond, IN 46320

(219) 932-2757

For appointment, call (219)932-2757

Appointment required

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

Book at USPS Directions Facilities in Hammond Facilities in Indiana

Hammond Main Office accepts new U.S. passport applications in person in Hammond, IN. First-time and child visits are booked on the USPS scheduler. Search ZIP 46320. How to apply · How to renew