Gratiot Post Office

3434 Chene St, Detroit, MI 48207

Contact Numbers

Phone: 313-818-4400
Fax: 313-259-6310
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 9:30am - 4:30pm
Tuesday 9:30am - 4:30pm
Wednesday 9:30am - 4:30pm
Thursday 9:30am - 4:30pm
Friday 9:30am - 4:30pm
Saturday 10:30am - 1:30pm
Sunday Closed

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 1:00pm
Sunday Closed

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

  • Burial Flags
  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online

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:

Renaissance Center
100 Renaissance Center Ste 2-2101
1.0 miles away

North End
60 E Milwaukee St
1.6 miles away

1401 W Fort St Rm 1006
1.7 miles away

Grand Shelby Carr Anx
1401 W Fort St Rm M129
1.7 miles away


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I signed up for informed delivery and i receive email showing the mail i will receive that day, however when i check my mail box there is mail missing. So what happens after i receive the notification of mail to the time that the mailman puts my mail in the mail box. I am concerned because this has happened several times. Is my mail being placed in the wrong mailbox or stolen?


why are we receiving other mail in different building and apt, I watch her she just drop and keep stepping
I have I got to say something or fall for anything, personal business some are private people please get her under control.


I put in a change of address a week and a have ago and didn't get confirmation of it what do I do?

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