Rockwood Post Office

22181 Huron River Dr, Rockwood, MI 48173

Contact Numbers

Phone: 734-379-5725
Fax: 734-379-1301
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 7:00am - 5:00pm
Tuesday 7:00am - 5:00pm
Wednesday 7:00am - 5:00pm
Thursday 7:00am - 5:00pm
Friday 7:00am - 5:00pm
Saturday 7:00am - 4:00pm
Sunday Closed

Last Collection Times

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

Bulk Mail Acceptance Hours

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 Closed
Sunday Closed

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

  • Bulk Mail Acceptance
  • Bulk Mail Account Balance
  • Bulk Mail New Permit
  • Burial Flags
  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Packaged Stamps
  • 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:

South Rockwood
12730 Dixie Hwy
0.3 mile away

Flat Rock
26216 Gibraltar Rd
2.0 miles away

8463 Swan Creek Rd
3.4 miles away

2740 3rd St
4.1 miles away


*Comments below are not read by postal employees. Please do not post personal information.

*By clicking Submit, you agree to our Privacy Policy & Terms of Use.


I live in Waters Edge Condos In Gibraltar. I cannot get the parcel locker open with the key provided in my mailbox. There are Christmas gifts in there. Can an employee come open it and give to me or my porch please.


Your delivery service rates a negative number. Your office hours are bogus. I called today at 4:50 and you were closed. My granddaughter is still waiting for you to deliver her christmas card. You sent it back 1/10/2020 saying you could not find the address. I mailed it back again on 1/10/2020 and you still have not delivered the mail. Call my [number removed]) and confirm that someone is working on delivering my 6" x 10" postal envelope.


I did not receive my package so I called you and you said it was delivered on Jan 24th. I called the sender numerous times telling them it was stolen. On February 21st the package was delivered having the correct tracking number. I just want to know why I was lied to when you clearly lost it and found it a month later. I went through a lot of time and trouble trying to fix the problem.


Never answer the phone when call.

* is not a part of, or affiliated with, the official United States Postal Service (USPS).