East Chicago Main Post Office

Post office

901 East Chicago Ave., East Chicago, IN 46312

Contact phone number: 219-397-2415 No set hours, but begin accepting applications at 10:00AM.

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

Book at USPS Directions Facilities in East Chicago Facilities in Indiana

East Chicago Main Post Office accepts new U.S. passport applications in person in East Chicago, IN. First-time and child visits are booked on the USPS scheduler. Search ZIP 46312. How to apply · How to renew