GROTTO, WA ZIP Code
| City | GROTTO |
| State | Washington |
| ZIP Codes count | 1 (see all) |
| Post offices count | 1 (see all) |
98288 GROTTO, WA is set as NOT ACCEPTABLE city name for ZIP Code 98288. Use SKYKOMISH, WA for your mailing or form filling.
This list contains only 5-digit ZIP codes. Use our zip code lookup by address feature to get the full 9-digit (ZIP+4) code.
List of GROTTO, WA ZIP Codes
| ZIP | CITY | STATE | TYPE | POPU |
|---|---|---|---|---|
| 98288 | SKYKOMISH | WA | PO BOX | 254 |
Post offices
SKYKOMISH — Post Office™ 108 THELMA ST SKYKOMISH, WA 98288-9801 |
ZIP Codes for other locations
State for GROTTO
Washington ZIP CodesOther cities in Washington