Niagara Post Office

617 Washington Ave, Niagara, WI 54151

Contact Numbers

Phone: 715-251-3648
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours







Lobby Hours
PO Box Access Available

Monday 7:30am - 4:45pm
Tuesday 7:30am - 4:45pm
Wednesday 7:30am - 4:45pm
Thursday 7:30am - 4:45pm
Friday 7:30am - 4:45pm
Saturday 7:30am - 2:30pm
Sunday Closed

Last Collection Times

Monday 4:00pm
Tuesday 4:00pm
Wednesday 4:00pm
Thursday 4:00pm
Friday 4:00pm
Saturday 10:45am
Sunday Closed

*This facility does not process US Passports applications or renewals. Check nearby locations below.

  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Lobby has Copier
  • Lot 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:

Quinnesec
1214 Quinnesec St
1.1 miles away

Iron Mountain
101 W Ludington St
2.9 miles away

Kingsford
700 W Breitung Ave
3.0 miles away

Norway
520 Main St
3.9 miles away

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