United States Postal Service

2.5
8 reviews
Person picking up a package from USPS smart lockers

About

Post OfficeCargo ServiceLogistics ServiceShipping ServicePackaging Supply StoreMoney Order ServiceUnited States Postal Service
Visit your local Post Office™ at 9 Main 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
9 Main St, Mount Vernon, ME
04352, United States

Hours

Reviews

2.5
8 reviews
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5
  • EL
    Everett Lozzi
    Aug 6, 2025
    5.0
    Just spoke to Michael and he was very friendly / helpful!
  • DS
    Danni Shifflett
    Dec 2, 2024
    1.0
    Absolutely awful they hold your mail at their own will. Complain about mailbox height and location.
  • JA
    josh Allen
    Dec 3, 2022
    1.0
    This post office is a joke go to get mail cause our box was to full and they are closed! I arrive before closing time and there is no one here!!!
  • IG
    Ingrid Grenon
    Sep 12, 2022
    5.0
    Friendly and knowledgeable
  • KP
    kat Pw
    Jul 5, 2018
    1.0
    Don't Answer the phone

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.