Postal reference / United States
98231Blaine, Washington
ZIP code 98231 is a United States postal code for Blaine, Washington. Its county association is Whatcom County. The map reference point is at 48.9937, -122.7471.
- State / territory
- Washington
- Recorded place name
- Blaine
- County association
- Whatcom
- Estimated coordinate
- 48.9937, -122.7471
View on OpenStreetMap - ZIP prefix
- 982 · 76 ZIP codes share it
- Data source
- GeoNames postal reference, snapshot September 26, 2026
GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.
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Washington directoryOther ZIP codes in Blaine, WA
Blaine has 2 ZIP codes in the reference dataset.
- 98230Whatcom
Nearby ZIP code reference points
| ZIP code | Place | State | County association | Miles |
|---|---|---|---|---|
| 98230 | Blaine | WA | Whatcom | 2.2 |
| 98240 | Custer | WA | Whatcom | 6.9 |
| 98248 | Ferndale | WA | Whatcom | 11.4 |
| 98264 | Lynden | WA | Whatcom | 13.6 |
| 98281 | Point Roberts | WA | Whatcom | 14.0 |
| 98226 | Bellingham | WA | Whatcom | 19.3 |
| 98262 | Lummi Island | WA | Whatcom | 19.6 |
| 98247 | Everson | WA | Whatcom | 19.8 |
Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.
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