Whatcom County Washington has a total of 22 ZIP Codes. The ZIP Codes in Whatcom County range from 98220 to 98295. There are 5 ZIP Codes in Whatcom County that extend into adjacent counties (Chelan County, and Skagit County).
| ZIP Code | ZIP Code City/Town | |||
|---|---|---|---|---|
| Acme | |||
| Bellingham | |||
| Bellingham | |||
| Bellingham | |||
| Bellingham | |||
| Bellingham | |||
| Blaine | |||
| Blaine | |||
| Concrete | |||
| Custer | |||
| Deming | |||
| Everson | |||
| Ferndale | |||
| Lummi Island | |||
| Lynden | |||
| Maple Falls | |||
| Marblemount | |||
| Nooksack | |||
| Point Roberts | |||
| Rockport | |||
| Sedro Woolley | |||
| Sumas |