Brand Certified
United States Postal Service
2.5(10 reviews)
Certified by United States Postal Service • Aug 30, 2026
Business Details
18 Union Ave, Sudbury, MA
01776, United States
Certified by United States Postal Service • Aug 30, 2026
(800) 275-8777
Certified by United States Postal Service • Aug 30, 2026
http://usps.com/postoffice
Certified by United States Postal Service • Aug 30, 2026
About
Certified by United States Postal Service • Aug 30, 2026
Post OfficeCargo ServiceLogistics ServiceShipping ServicePackaging Supply StoreMoney Order ServiceUnited States Postal Service
Visit your local Post Office™ at 18 Union Ave 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 • Aug 30, 2026
Hours
Certified by United States Postal Service • Aug 30, 2026
MondayClosed
TuesdayClosed
WednesdayClosed
ThursdayClosed
FridayClosed
SaturdayClosed
SundayClosed
Products & Services
1 list · 17 items
Explore offerings from United States Postal Service on 18 Union Ave in Sudbury, with popular services available at this location.
Reviews
2.5
10 reviews
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5
- WMWanda MillerJun 24, 20221.0I am sooo ticked off of you guys, We always get our mail everyday and you guys need to hire more employees and drivers asap like now. we always get junk mail and etc. For the love of god please hire more people or I will contact ur manager and tell u guys to work until night time.
- SMSpiller MillerJun 24, 20221.0Worst Service ever. Needs to improve a lot. We always get our mail here on North Road. Hire more Employees and drivers asap. Hire more people.
- KCKristen CulverNov 6, 20193.0This location is for carriers only. Closest location is 517 Boston post road point 2 miles down the road.
- JHJun HuOct 28, 20171.0Extremely rude people. Sniff at my accent and put me on hold for no reason. No wonder ups is going bankrupt. Horrible service. Shame on you.
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 18 Union Ave offer?
The Post Office offers mail and package shipping, money orders, PO Boxes, passports, gift cards, and more.
Can I apply for a passport at this Post Office?
Yes, this location accepts first-time passport applications and can take passport photos by appointment.
Do I need an appointment for passport services at this location?
Most passport services require an appointment via the online scheduler, with limited walk-in hours offered at select locations.
What is the fee for a passport photo at the United States Postal Service?
The current fee for a passport photo is $15.
How can I get a PO Box at this Post Office?
You can apply online or in person with two valid IDs and a completed application form.
Are PO Boxes accessible after hours at the 18 Union Ave location?
Most USPS locations offer 24/7 access to PO Boxes in the lobby; check with this location for specific lobby hours.
What are the operating hours of the United States Postal Service at 18 Union Ave?
This location is currently closed all days of the week.
Which nearby places can I visit for banking services around the Post Office?
Nearby banking options include Bank of America ATM and Bank of America Financial Center, helpful for cash or financial transactions before or after your Post Office visit.
Are there coffee shops near the USPS Post Office at 18 Union Ave where I can relax?
Yes, Sudbury Coffee Works and Coffee hut are nearby spots to enjoy coffee and snacks nearby your postal errands.
What pet-related services are available near the Post Office at 18 Union Ave?
Nearby pet services include Pet Supplies Plus Sudbury, McNeill Veterinary Clinic & Kennel, and Loyal Companion for pet supplies, veterinary care, and training.
Brand Certified Facts from United States Postal Service
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Certified August 30, 2026Yext Knowledge Graph
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