Wixom Post Office

48660 Pontiac Trl, Wixom, MI 48393

Contact Numbers:

Phone: 248-624-6248
Fax: 248-624-6254
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Bulk Mail Acceptance Hours

Monday-Thursday 8:30am - 10:00am, 11:00am - 3:00pm
Friday 8:30am - 10:00am, 10:45am - 3:00pm
Saturday-Sunday Closed

Pickup Services Hours

Monday-Friday 8:30am - 5:30pm
Saturday 8:30am - 3:00pm
Sunday Closed

Lobby Hours

Monday-Friday 5:30am - 8:30pm
Saturday 5:30am - 5:30pm
Sunday Closed

PO Box Access Hours

Monday-Friday 5:30am - 8:30pm
Saturday 5:30am - 5:30pm
Sunday Closed

Last Collection Times

Monday-Friday 5:00pm
Saturday 2:00pm
Sunday Closed

Carrier Facility Hours

Monday-Friday 8:30am - 5:00pm
Saturday 8:30am - 2:00pm
Sunday Closed

Global Express Guaranteed® Hours

Monday-Friday 9:30am - 6:00pm
Saturday 10:00am - 2:00pm
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 Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Global Express Guaranteed®
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Packaged Stamps
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Priority Mail International®
  • Lot Parking

Visit our Links Page for Change of Address, Hold Mail/Stop Delivery, PO Boxes™ rentals and fees, Rates on Postage Stamps and Freight/Shipping, Holidays, Bulk Mail, Money Orders, and Available Jobs.

*Please call to verify information. Is anything incorrect? Let us know here

Nearby Post Offices:

Walled Lake
995 N Pontiac Trl
2.1 miles away

24875 Novi Rd
3.0 miles away

New Hudson
56655 Grand River Ave
3.4 miles away

1150 Atlantic St
3.4 miles away


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So anyone know why in the hell we're not getting mail delivered until anywhere between 7pm and 9pm (yup, came home this past Saturday and mail was just then getting dropped off, 9:06pm)? And people wonder why so many offices closed or are closing. I'm waiting on a package today and I know I won't get it for probably another 4 hours (it's 4:36pm).


Some days not at all. Terrible delivery service for USPS. My paycheck not delivered today as told would be. Didn't get any mail at all. Some days not gill after 7-8 at night. Disgusting to think we pay any federal taxes to support this crap.


Here I sit yet another evening away from my family because our local USPS office has decided to delay delivery until after 5PM for our business. With large packages being shipped through USPS, there is no way for us to receive them unless we wait until 6PM, or later, to greet the USPS delivery personnel. Otherwise we would just continue to receive delivery failure notifications day after day. We call the Wixom Post office during their retail hours and navigate through the automated teller. When the phone system finally says that it is connecting us to an operator, the line rings several times before it automatically disconnects. If the US Post Office wants to compete with the big guys (UPS & FedEx), they need to do better than this.


Why is our mail delivered so late in the day and some days not at all? Friday October 14 - there was no mail delivery. I live in the zip code area of 48374 in Novi.

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