Postal reference
ZIP 98850, Washington
ZIP code 98850 is associated with Rock Island in Washington in the GeoNames postal reference.
Reference details
- State
- Washington (WA)
- ZIP code
- 98850
- Associated localities
- Rock Island
- County names in postal records
- Douglas
- Approximate postal point
- 47.3706, -120.1378
View point on map ↗
Postal information is adapted from GeoNames, CC BY 4.0. Locality associations and coordinates are approximate, not ZIP boundaries or a guarantee of current mail delivery.