| Acme Post Office |
2026 Valley Hwy, Acme, WA 98220 |
| Bellingham Post Office |
315 Prospect St, Bellingham, WA 98225 |
| Blaine Post Office |
701 Harrison Ave, Blaine, WA 98230 |
| City Center Post Office |
104 W Magnolia St Ste 100, Bellingham, WA 98225 |
| Custer Post Office |
7632 Portal Way, Custer, WA 98240 |
| Deming Post Office |
5014 Deming Rd, Deming, WA 98244 |
| Everson Post Office |
108 Blair Dr, Everson, WA 98247 |
| Ferndale Post Office |
5703 4th Ave, Ferndale, WA 98248 |
| Lummi Island Post Office |
2211 N Nugent Rd Bldg 2, Lummi Island, WA 98262 |
| Lynden Post Office |
600 Front St, Lynden, WA 98264 |
| Maple Falls Post Office |
7392 Mount Baker Hwy, Maple Falls, WA 98266 |
| Mount Baker Post Office |
3150 Orleans St, Bellingham, WA 98226 |
| Point Roberts Post Office |
1582 Gulf Rd, Point Roberts, WA 98281 |
| Sumas Post Office |
534 Railroad Ave, Sumas, WA 98295 |
| Lynden Carrier Annex Post Office |
114 S Duffner Dr, Lynden, WA 98264 |
