Mattawa, Washington ZIP Codes
1 ZIP codes | Population: 19,534
| ZIP Code | Population | Median Income | Median Home | Median Age |
|---|---|---|---|---|
| 99344 | 19,534 | $64,888 | $281,900 | 26.80 |
1 ZIP codes | Population: 19,534
| ZIP Code | Population | Median Income | Median Home | Median Age |
|---|---|---|---|---|
| 99344 | 19,534 | $64,888 | $281,900 | 26.80 |