Benton City, WA
ZIP Codes in Benton City, Washington
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 99320 | 10,023 | 46.3248, -119.5062 |
Benton City has 1 ZIP code
ZIP Codes in Benton City, Washington
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 99320 | 10,023 | 46.3248, -119.5062 |