ZIP Code 99128 Area Code
Farmington, Washington
Area Code
206, 253, 360, 425, 509
Primary area codes for Washington (per-ZIP data not available)
Location
| ZIP Code | 99128 |
|---|---|
| City | Farmington |
| State | Washington (WA) |
| County | Whitman |
Frequently Asked Questions
ZIP code 99128 is in Farmington, Washington. The primary area codes for Washington are 206, 253, 360, 425, 509.
ZIP code 99128 is in Farmington, Washington.