Cadillac Post Office

118 E Harris St, Cadillac, MI 49601

Contact Numbers

Phone: 231-775-6519
Fax: 231-942-7189
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 5:30am - 8:00pm
Tuesday 5:30am - 8:00pm
Wednesday 5:30am - 8:00pm
Thursday 5:30am - 8:00pm
Friday 5:30am - 8:00pm
Saturday 5:30am - 8:00pm
Sunday Closed

Last Collection Times

Monday 4:45pm
Tuesday 4:45pm
Wednesday 4:45pm
Thursday 4:45pm
Friday 4:45pm
Saturday 4:00pm
Sunday Closed

Passport Appointment Hours*

Monday 9:00am - 11:30am, 1:15pm - 3:45pm
Tuesday 9:00am - 11:30am, 1:15pm - 3:45pm
Wednesday 9:00am - 11:30am, 1:15pm - 3:45pm
Thursday 9:00am - 11:30am, 1:15pm - 3:45pm
Friday 9:00am - 11:30am, 1:15pm - 3:45pm
Saturday Closed
Sunday Closed

  • Visit our Passport FAQ page for a complete overview of what to bring, what you need to know, and how long it will take.
  • You will need two forms of Identification with copies.
  • A passport quality photo. Available at location.
  • The appropriate application form printed and filled out, and the required fee for applying or renewing.
  • You can find up to date costs, information, and forms at the State Departments Travel Site

*An appointment is required to apply for or renew US Passports. Please Call or schedule online.

Bulk Mail Acceptance Hours

Monday 9:30am - 3:00pm
Tuesday 9:30am - 3:00pm
Wednesday 9:30am - 3:00pm
Thursday 9:30am - 3:00pm
Friday 9:30am - 3:00pm
Saturday Closed
Sunday Closed

  • 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
  • Passport Acceptance
  • Passport Photo
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Lobby has Copier
  • Street Parking
  • Passport Appointment Hours

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:

120 E Church St
6.4 miles away

128 W Main St
6.4 miles away

Mc Bain
104 N Roland St
7.9 miles away

Lake City
121 E John St
8.1 miles away


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Please help me find a place to take the test


Good morning. Just to make you aware. For the last several days there has been mail delivered to my mailbox that doesn’t belong to me. Mostly neighbor's mail. My concern is my mail being misdirected. I have a neighbor where if misdirected mail showed up in his mailbox, it would be discarded. Thank you Gerry and Carolyn Weidenfeller 8896 East 30 ½ Road Cadillac, Mi. 49601


I have important things being shipped to me thru usps, they will show in my informed delivery e mail but take forever to get here. There’s also days no mail delivery even comes at all. What is going on there? And yet you raise prices every 6 months, for what!!! Unacceptable!


I have a package coming from training mask inc. being shipped to Ft. Wayne, IN. 46835, it has been sitting inside your facility for weeks and never shipped to me. what is wrong with you people.


Are you going start testing our carriers for the Corona virus??


I live in a Moble home park where our mail is delivered to a bank of mailboxes and parcel lockers. Today (again) parcels were stuffed to tightly into the parcel lockers provided, and I was unable to remove them from the front due to the “lip” on the front side. I had to tear the boxes apart to get to the contents (again). I’ve complained, by phone, to the post office more than once. This has happened in my regular mail box as well. There seems to be no supervision and it’s very frustrating.


• Replied to Steven Jackson


Totally Useless I was unable to find out what the name of the postmaster is. Phone-in Options did not allow for that information. Again totally useless


I think the post office itself is great and staff are friendly, but as far as my mail lady goes she's awful! We always get other people's mail when THEIR address is written right and she always hands our mail out wrong, one time I was expecting a BANK CARD and still hadn't gotten it I was getting mad. Then my neighbors informed me they had my mail and it seemed important sure enough it was my card!!!! Maybe select better delivery people cuz that was bull crap! I shouldn't be wondering where my IMPORTANT mail is smh...

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