Post Offices

Post Offices in & near Flat Rock, Michigan. Operating hours, locations, phone/fax number, services information.

Flat Rock Post Office

Post Office in Flat Rock, Michigan on Gibraltar Rd. Operating hours, phone number, services information, and other locations.

Address: 26216 Gibraltar Rd, Flat Rock, MI 48134
Phone: 734-783-0506
Fax: 734-782-4109
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 9:00am - 5:30pm
Tuesday 9:00am - 5:30pm
Wednesday 9:00am - 5:30pm
Thursday 9:00am - 5:30pm
Friday 9:00am - 5:30pm
Saturday 9:30am - 2:30pm
Sunday Closed

Lobby Hours

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 4:00pm
Sunday Closed

Last Collection Times

Monday 10:00am - 3:00pm
Tuesday 10:00am - 3:00pm
Wednesday 10:00am - 3:00pm
Thursday 10:00am - 3:00pm
Friday 10:00am - 3:00pm
Saturday 10:00am - 1:00pm
Sunday Closed