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 112 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
Certified by United States Postal Service • Mar 01, 2026
Certified by United States Postal Service • Mar 01, 2026
Reviews
2.6
18 reviews
5 stars
7
4 stars0
3 stars0
2 stars0
1 star
11
SY
Savoung, Christine, Suri Guerra Yon
Jan 14, 2026
5.0
Great Service, Very respectful staff very appropriate!
AA
Ali Anthony15
Dec 17, 2025
1.0
Very poor customer service. I came in for help and was not clearly informed about the requirements I needed. Because of the lack of explanation, I was sent back and forth multiple times unnecessarily. The interaction felt dismissive and unhelpful. This experience wasted my time and could have been avoided with proper communication.
AC
Angel Cushing
May 23, 2024
1.0
Never attempt to deliver packages and they don't care if you complain!
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?
You can check your PO Box during lobby hours, which often include extended hours or 24/7 access. Weekend access may vary. Check with your local Post Office for exact times.
What services can I find at the United States Postal Service located at 112 Main St, Winthrop, ME?
You can send mail and ship packages, purchase money orders, rent Post Office™ boxes, apply for passports, buy gift cards, and more at this location.
Can I apply for a first-time U.S. passport at this Post Office?
Yes, this Post Office accepts first-time passport applications for the U.S. Department of State and can also provide passport photo services with an appointment.
Do I need an appointment for passport services at this location?
Most passport services require an appointment scheduled through the online scheduler, but there are limited walk-in hours at some locations.
How much does a passport photo cost at this Post Office?
The current fee for a passport photo at USPS locations is $15.
How can I rent a PO Box at this location?
You can apply for a PO Box online or in person with two valid forms of ID and a completed application.
What are the operating hours for the Winthrop USPS location?
The Post Office is open Monday to Friday from 9:00 AM to 4:30 PM, Saturdays from 9:00 AM to 12:00 PM, and closed on Sundays.
Is there 24/7 access to PO Boxes at this Post Office?
Most USPS locations offer 24/7 access to PO Boxes in the lobby; however, access hours may vary by location, so please check directly with this Post Office.
What nearby attractions can I visit after using the Post Office at 112 Main St?
After visiting the Post Office, you might enjoy nearby spots like the Winthrop History and Heritage Center for local history, Sully's Restaurant and Tavern for dining, and the Bailey Public Library for arts and entertainment.
Where can I get a haircut or grooming service near the Post Office at 112 Main St?
Nearby grooming options include Lorette's Barber Shop, Michael's Barber Styling, Mug and Brush Barbershop, and Wagging Tails Grooming Salon.
What dining options are available close to the United States Postal Service in Winthrop?
You can visit Sully's Restaurant and Tavern for American-style food, Mama Stumps Roast Beef for burgers, and Pete's Roast Beef for African cuisine nearby.
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