Hartford Post Office

Post office

45 E. Wisconsin St., Hartford, WI 53027

For Appointment Call 262-670-6974

Appointment required

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

Book at USPS Directions Facilities in Hartford Facilities in Wisconsin

Hartford Post Office accepts new U.S. passport applications in person in Hartford, WI. First-time and child visits are booked on the USPS scheduler. Search ZIP 53027. How to apply · How to renew