Merrill Post Office

Post office

430 E. 2nd St., Merrill, WI 54452

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 Merrill Facilities in Wisconsin

Merrill Post Office accepts new U.S. passport applications in person in Merrill, WI. First-time and child visits are booked on the USPS scheduler. Search ZIP 54452. How to apply · How to renew