Sinsinawa Post Office

519 County Road Z, Sinsinawa, WI 53824

Contact Numbers

Phone: 608-748-4543
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Carrier Facility: This location is for mail processing only. For retail services, please use one of the nearby locations below.

  • Business Line
  • General Delivery
  • Packaged Stamps
  • Philatelic Services
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Street Parking

Visit our Links Page for Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.

*Please call to verify information. Is anything incorrect? Let us know here

Nearby Post Offices:

Kieler
3664 County Road Hhh
3.3 miles away

East Dubuque
200 Wall St
4.2 miles away

Hazel Green
2130 N Percival St
4.3 miles away

Dickeyville
200 W Main St
4.7 miles away

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