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United States Postal Service

2.4
(96 reviews)

Business Details

135 S Black Horse Pike, Williamstown, NJ
08094, United States
(800) 275-8777
http://usps.com/postoffice

About

Post OfficeShipping ServiceCargo ServicePackaging Supply StoreLogistics ServiceMoney Order ServiceVisa and Passport OfficeUnited States Postal Service
Visit your local Post Office™ at 135 S Black Horse Pike 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
135 S Black Horse Pike, Williamstown, NJ
08094, United States

Hours

Monday8:30 AM - 6:00 PM
Tuesday8:30 AM - 6:00 PM
Wednesday8:30 AM - 6:00 PM
Thursday8:30 AM - 6:00 PM
Friday8:30 AM - 6:00 PM
Saturday8:30 AM - 1:00 PM
SundayClosed

Reviews

2.4
96 reviews
5 stars
25
4 stars
5
3 stars
8
2 stars
1
1 star
57
  • LT
    Latresse Thornton
    2 days ago
    1.0
    I’m extremely disappointed with the level of service at the United States Postal Service location I visited. What should have been a quick, simple task—buying a book of stamps—turned into a frustrating and time-consuming experience. The line was unnecessarily long, and there were no efficient alternatives available for basic services. In today’s world, it’s unacceptable that something as simple as purchasing stamps still requires waiting in line for a clerk. There should absolutely be a self-service machine or kiosk to handle quick transactions like this. The lack of modernization and consideration for customers’ time is very apparent. For a service that people rely on regularly, this location falls far behind in convenience and efficiency. Installing a self-service machine for basic needs like stamps isn’t a luxury—it’s a necessity. I truly hope improvements are made, because right now, the experience does not meet even the most basic expectations.
  • FF
    Frankie
    Apr 4, 2026
    1.0
    By far the worst post office ever in life! Every time you go in, they have one person working lines are out the door and it’s a good 45 minute wait to do a simple task! Close this post office down it’s worthless
  • MB
    Michael Buonpastore
    Mar 16, 2026
    1.0
    Item to be delivered 1 pm sat. Check the app at 3pm "item held at customers request." I dont mind a re delivery date. I do mind blatant laziness and lying on my behalf. "Deliverey attempt made....."
  • TB
    Tori Bernek
    Feb 9, 2026
    1.0
    My eye glasses were suppose to be delivered saturday. when I checked tracking it said out for delivery .. a hour later said “ moved. No forward address” so today (Monday) I personally went up to post office and was told even though I still live there my forward expired ???? I have no clue but they said it was BACK out for delivery today. It’s now Monday night and tracking says it’s back at post office AGAIN. Thanks for nothing
  • MH
    Michael Hallquist
    Dec 17, 2025
    1.0
    This office is terrible and they don't care. They need more calls to the general post master

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.

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