GRATIOT, MI Post Office

3434 CHENE ST DETROIT, MI 48207 - 9998

Phone 313-818-4400

Fax 313-259-6310

TTY 877-889-2457

GRATIOT, MI Post Office Hours

  • Mon-Fri 9:30am - 4:30pm
  • Sat 10:30am - 1:30pm
  • Sun Closed


GRATIOT Lobby Hours

  • Mon-Fri 9:30am - 4:30pm
  • Sat 10:30am - 1:30pm
  • Sun Closed

Last Collection Hours

  • Mon-Fri 5:00pm
  • Sat 1:00pm
  • Sun Closed

PO Box Access Hours

  • Mon-Fri 9:30am - 4:30pm
  • Sat 10:30am - 1:30pm
  • Sun Closed

GRATIOT Pickup Services Hours

  • Mon-Fri 9:30am - 4:30pm
  • Sat 10:30am - 1:30pm
  • Sun Closed

GRATIOT Post Office On-Site Services

  • Burial Flags
  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Greeting Card Services
  • Label Broker (Retail)
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • PO Box Online
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • Priority Mail International┬«


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