United States Postal Service

4.2
20 reviews
Person picking up a package from USPS smart lockers

About

Post OfficeShipping ServiceCargo ServicePackaging Supply StoreLogistics ServiceMoney Order ServiceVisa and Passport OfficeUnited States Postal Service
Visit your local Post Office™ at 7316 Market 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

United States Postal Service
7316 Market St, Mackinac Island, MI
49757, United States

Hours

Reviews

4.2
20 reviews
5 stars
16
4 stars
0
3 stars
0
2 stars
0
1 star
4
  • JD
    Judith DeMaat
    Jan 6, 2026
    5.0
    Get your mail post marked with the Mackinac Island stamp when you drop it off inside the lobby area. There are two different mail slots to choose from.
  • AP
    Alyssa Pavlat
    Dec 18, 2025
    1.0
    Rude and never helpful. They give my packages away to random people they aren't addressed too and then blame me, I called and asked a simple yes or no question and they couldn't even answer that. Have had nothing but problems with my mail since moving to this island. Unfortunately have no other way to receive mail. If I could give -5 starts I absolutely would.
  • AB
    Abby bragg
    Jun 16, 2024
    5.0
    If you use the slot INSIDE the post office, on the bottom right, They will stamp it Mackinac Island :) 1-2pm is their lunch. Our guide said that it is the only post office to have never delivered a piece of mail... They all have post office boxes at the office. He said, "Through rain, sleet, or hail, come and get your own mail" 🤣
  • CF
    Christina Findley
    Mar 3, 2020
    5.0
    Without Fail, Molly and Adanya, have made sure our mail has been on time and forwarded to each of our destinations during the off season.
  • ST
    Shawn Abbott (Theclosecall)
    Oct 11, 2018
    5.0
    The postmaster Deb and ladies of the post office make a difficult job look easy. I lived all over the USA and this is the most polite and expedient post office I've ever encountered in my life. While other post offices in rural areas dont deliver this office truly will help you solve the mystery of "where is my package" they are a credit to the industry and the island. We cant thank you enough for all you ladies.

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.