Birchwood Mall Post Office

4350 24th Ave Ste 324, Fort Gratiot, MI 48059

Contact Numbers

Phone: 810-385-7918
Fax: 810-385-7642
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours







Lobby Hours
PO Box Access Available

Monday 7:00am - 9:00pm
Tuesday 7:00am - 9:00pm
Wednesday 7:00am - 9:00pm
Thursday 7:00am - 9:00pm
Friday 7:00am - 9:00pm
Saturday 7:00am - 9:00pm
Sunday 10:00am - 5:30pm

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 2:00pm
Sunday Closed

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

  • Business Line
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • 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:

Port Huron
852 32nd St
2.6 miles away

North Street
5201 North Rd
3.1 miles away

Marysville
1238 Michigan Ave
5.1 miles away

Jeddo
8511 Wildcat Rd
7.0 miles away

Reviews

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Fort Gratiot branch of U.S. Post Office Always polite - always helpful
5 • •
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