United States Postal Service
USPS,
Post OfficesHours:
50 Massachusetts Avenue Northeast, Washington DC 20002 Hours
About United States Postal Service
The United States Postal Service at 50 Massachusetts Ave NE offers mail and package delivery to every address in the country. It has a convenient location in the basement of Union Station, making it easy for customers to access. The service is generally reliable, with friendly and helpful staff. However, some customers have noted that the office often runs out of envelopes and no longer provides tape for sealing packages. Additionally, while the location is open early and has flexible hours, it does not always adhere strictly to posted opening times. The presence of a selfie stick for photos adds a fun element to the visit. Overall, the location is appreciated for its convenience and good service.
Most Recent Reviews
July 2026
The location Google gives is not correct, the post office is on the -1 floor, down the other end of the station (West side of the building).
Other than that, it's great they open early and it wasn't busy. Got everything sorted with the self-service kiosk in no time
May 2026
Every time I go here it’s closed. I’ve never seen it open and I’ve made several attempts. At least adjust your hours on google when you’re not going to open.
May 2026
As others have said, inconsistent staffing. It’s an ~hour after open yet still locked with no one in.
When they are there, I have found them to be nice and helpful.
More Comments(87)
Nearest USPS Stores
- Washington, DC
