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Visit your local Post Office™ at 79 E 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
Nicest people at this post office. Place is great. Hours are great. Hard workers with a great attitude. And I have lived in other towns- and this post office and it’s staff are so refreshing!
PW
Patricia White
Dec 3, 2019
5.0
I always have the most pleasant experience at the Merrimac MA Post Office. Barbara and. Frank are professional and kind. I appreciate their hard work.
SB
Seth Bailey
Sep 19, 2019
1.0
If I could give them less than 1 star I would, I receive other people's mail constantly which I deliver myself (your welcome) I Never Get my mail, NO BANK STATEMENTS SINCE JUNE WHERE ARE YOU SENDING THEM? MY ADDESS IS CORRECT PLEASE FIX THIS.
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 does the United States Postal Service at 79 E Main St offer?
This Post Office offers mailing and shipping services, money orders, PO Boxes, passport services, gift cards, and more.
Can I apply for a first-time U.S. passport at this location?
Yes, this location accepts first-time passport applications and most can also take your passport photo. Be sure to complete and print your passport application form before applying.
Do I need an appointment for passport photo and services at this Post Office?
Most passport services require an appointment scheduled through the online scheduler, though limited walk-in hours may be available at select locations.
How much does a passport photo cost at this USPS location?
The fee for a passport photo is currently $15.
Can I rent a PO Box online and what is the process?
Yes, you can search and reserve a PO Box online via the USPS website. Afterward, you'll receive instructions to complete your setup in person at the Post Office.
Are the PO Boxes accessible after regular business hours?
Most USPS locations, including this one, offer 24/7 access to PO Boxes through the lobby; however, access hours may vary, so check with the Post Office for specifics.
What are the operating hours for this USPS location?
Open Monday to Friday from 9:00 AM to 12:30 PM and 1:30 PM to 5:00 PM; Saturdays from 9:00 AM to 12:00 PM; closed on Sundays.
What nearby places can I visit before or after using USPS services at 79 E Main St?
You can visit The New Old Oak pub or Common Grounds coffee shop nearby for food and coffee, making it convenient to relax before or after your postal errands.
Are there nearby automotive services if I need vehicle assistance when visiting the Post Office?
Yes, Yankee Garage, Perfection Automotive Repair, and Auto Alliance are nearby for car repairs or oil changes during your visit.
Can I find other public services near the USPS location at 79 E Main St?
Nearby you will find Merrimac Fire Department and Merrimac Senior Center which offer public safety and community services, respectively, enhancing local support while you visit.