Greencastle Post Office

Post office

8 E. Walnut St., Greencastle, IN 46135

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 Greencastle Facilities in Indiana

Greencastle Post Office accepts new U.S. passport applications in person in Greencastle, IN. First-time and child visits are booked on the USPS scheduler. Search ZIP 46135. How to apply · How to renew

Other facilities in Greencastle

Putnam County Clerk