City · Washington · United States
Heisson, WA — ZIP codes
1 ZIP code · Clark County
- City
- Heisson
- County
- Clark
- State
- Washington
- Country
- United States
- Postal code
- 98622Single source
- Coordinates
- 45.8248, -122.4912 View on OpenStreetMap
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 98622 | Heisson | Single source |
Sources and verification
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames. Last generated : 2026-08-21. Report an error.