Certified by United States Postal Service • Mar 01, 2026
Post OfficeCargo ServiceLogistics ServiceShipping ServicePackaging Supply StoreMoney Order ServiceUnited States Postal Service
Visit your local Post Office™ at 121 E John St to find everything you need to send mail and ship packages. Explore our other products and services like money orders, Post Office™ boxes, passports, gift cards, and more
Location
Certified by United States Postal Service • Mar 01, 2026
Certified by United States Postal Service • Mar 01, 2026
Reviews
2.3
37 reviews
5 stars
9
4 stars
2
3 stars0
2 stars
5
1 star
21
II
Ike
Feb 19, 2026
1.0
We have had over 10 packages in Cadillac post office for over 4 weeks now. We have been told we can pick them up, then we can't, then we can.
Very sad news that the manager of Cadillac post office passed away.
Was told that the manager of lake City would come down to Cadillac to sign for the release of our packages.
My wife was put on hold at the lake City post office and she waited until they closed. No one picked up. Not a good system.
CM
Cadillac Michigan
Feb 9, 2026
1.0
It would be TERRIFIC if I could get my package delivered undamaged
PM
Pamela Molitor
Jan 26, 2026
2.0
In the past 6 months mail delivery has been very spotty either the male person's vehicle is broke down or some other excuse we get mailed about three times a week if we're lucky. I have actually had my insurance canceled because of poor mailing services after 28 years of being with the same insurance company. Just saying totally disappointed in the service
KS
Kyle Schwab
Jan 24, 2026
5.0
Great place!!!!! Ladies at the front desk are super helpful!!!
MM
Motown Mojo
Jan 13, 2026
1.0
Had a bad experience and came to see if it was unique. Holy cow 2.3 star?? How do you get that bad as any business servicing the public and not self reflect? These guys put a paper in box that I needed to come get my mail. Whole reason I ordered because I didn't want to go get it elsewhere. Sorry if your loads are alot, thats the business you chose, not our fault.....
Frequently Asked Questions About United States Postal Service
Can I get a passport application at this Post Office?
Yes, Thousands of Post Offices™ accept first-time passport applications for the U.S. Department of State. Most of those locations can also take your passport photo. Please complete and print your passport application form before you apply.
Is an appointment needed for passport services?
Most Post Offices that offer passport services have set hours, and you'll need to schedule an appointment using our online scheduler. We also offer limited Passport walk-in hours at select locations.
Does this location take the photo needed for passports?
For first-time passport and photo services, please make an appointment using our online scheduler.
What is the cost to take a passport photo?
The current fee for a passport photo at USPS is $15.
When does this location do walk-in passports?
We offer limited Passport walk-in hours at select locations.
Can I get a PO Box online?
Yes, you can search for available PO Boxes and reserve one online at https://www.usps.com/manage/po-boxes.htm. The process is quick and secure, and you'll receive instructions for completing your setup in person.
How much is a small PO Box?
PO Box prices vary by location. You can check exact pricing for your area by visiting https://www.usps.com/manage/po-boxes.htm and entering your ZIP Code.
Can you get to the PO Boxes in the lobby after hours?
Most USPS locations offer 24/7 access to PO Boxes in the lobby. Access hours may vary by location, so check with your local Post Office for specific lobby hours.
How can I get a PO Box?
You can apply for a PO Box online or in person at your local Post Office. Just bring two valid forms of ID and your completed application if applying in person. To start online, visit https://www.usps.com/manage/po-boxes.htm.
What time can I check my PO Box weekly and on weekends?
What time can I check my PO Box weekly and on weekends?
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