Dayton, WA ZIP Codes
Dayton, Washington has 1 ZIP code.
City Overview
| City | Dayton |
|---|---|
| State | Washington (WA) |
| County | Columbia |
| ZIP Codes | 1 |
| Population (ZIP total) | 3,683 |
| Timezone | America/Los_Angeles (UTC-7) |
ZIP Codes in Dayton
| ZIP Code | County | Population |
|---|---|---|
| 99328 | Columbia | 3,683 |
Population figures: US Census Bureau, 2012–2016 ACS 5-year estimates.
Map
Nearby Cities
Waitsburg, Washington
(13.8 km)
Dixie, Washington
(23.1 km)
Starbuck, Washington
(24.9 km)
Prescott, Washington
(33.9 km)
Pomeroy, Washington
(33.9 km)
Walla Walla, Washington
(38.8 km)
Frequently Asked Questions
Dayton, Washington has 1 ZIP code(s): 99328. Larger cities span multiple ZIP codes covering different neighborhoods.
Dayton, WA has 1 ZIP code(s).