Index, WA
ZIP Codes in Index, Washington
February 11, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 98256 | 318 | 47.8215, -121.4065 |
Index has 1 ZIP code
ZIP Codes in Index, Washington
February 11, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 98256 | 318 | 47.8215, -121.4065 |