Gary Main Office

Post office

1499 Martin Luther King Drive, Gary, IN 46401

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 Gary Facilities in Indiana

Gary Main Office accepts new U.S. passport applications in person in Gary, IN. First-time and child visits are booked on the USPS scheduler. Search ZIP 46401. How to apply · How to renew