U S Post Office in Sumas, WA
| Name: | U S Post Office |
| Address: | 534 Railroad Ave Sumas, WA 98295 |
| Phone: | (360) 988-2613 |
| Fax: | n/a |
| Categories: | Postal Service |
| Website: | n/a |
| Ad: | |
| Map: | |
| Major Intersections: | Cherry St & 2nd St |
| Facebook: | n/a |
| Comments: | Share your Experience! U S Post Office reviews: |