Oostburg Post Office

Post office

1508 Center Ave., Oostburg, WI 53070

(920) 564-2533

For Appointment Call (920)564-2533

Appointment required

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

Book at USPS Directions Facilities in Oostburg Facilities in Wisconsin

Oostburg Post Office accepts new U.S. passport applications in person in Oostburg, WI. First-time and child visits are booked on the USPS scheduler. Search ZIP 53070. How to apply · How to renew