Oconomowoc Post Office

Post office

38 S. Main Street, Oconomowoc, WI 53066

FOR APPOINTMENT CALL (265)567-7241

Appointment required

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

Book at USPS Directions Facilities in Oconomowoc Facilities in Wisconsin

Oconomowoc Post Office accepts new U.S. passport applications in person in Oconomowoc, WI. First-time and child visits are booked on the USPS scheduler. Search ZIP 53066. How to apply · How to renew