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United States Postal Service

3.6
(30 reviews)

Business Details

534 Railroad Ave, Sumas, WA
98295, United States
(800) 275-8777
http://usps.com/postoffice

About

Post OfficeCargo ServiceLogistics ServiceShipping ServicePackaging Supply StoreMoney Order ServiceUnited States Postal Service
Visit your local Post Office™ at 534 Railroad 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

United States Postal Service
534 Railroad Ave, Sumas, WA
98295, United States

Hours

Monday8:30 AM - 4:30 PM
Tuesday8:30 AM - 4:30 PM
Wednesday8:30 AM - 4:30 PM
Thursday8:30 AM - 4:30 PM
Friday8:30 AM - 4:30 PM
SaturdayClosed
SundayClosed
Reopen Date10/29/2026

Reviews

3.6
30 reviews
5 stars
16
4 stars
2
3 stars
3
2 stars
1
1 star
8
  • RP
    Rick Pappin
    Dec 19, 2025
    1.0
    December 19th...still closed because of the water damage... you have to go to Lynden for mail!
  • MW
    Mandi Weatherly
    Jan 28, 2020
    1.0
    Twice this post office decides not to deliver my mail. The first time was due to weather so was understandable. However this time it seems they have LOST my TAX documents. I have informed delivery, and the mail that should have been delivered, was said to be delivered, but was not delivered. They said "we delivered all mail that we have for you". Well obviously not. I just moved to Sumas in November, this post office is making me want to move.
  • DM
    Dia Mamish
    Apr 15, 2017
    5.0
    My favorite Post Office and people! Josh, Kelsey and Jenn are the reason why I have been using the service for over 15 years now. Thank you folks so much.

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.

Brand Certified Facts from United States Postal Service

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