Walla Walla Washington Area Code
One area code covers Walla Walla: 509.
The code covering Walla Walla
| Area code | Primarily serves | In service |
|---|---|---|
| 509 | Spokane | 1956 |
Scope the codes matched to Walla Walla. Source geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot) and LocalCallingGuide NPA list (2026-07 NPA list). Updated . Overlay relationships come from the numbering-plan authority; the place match is computed.
Which part of town has which code
Walla Walla has a single code, so there is nothing to divide — every local line carries 509.
ZIP codes for the same city
Postal geography is organised separately from telephone geography, so Walla Walla’s 1 ZIP code do not map onto the codes above. They are listed in full, with the county each falls in, on the postal side of the site.
Walla Walla Washington ZIP codes →
Nearby places with different codes
These are the closest places to Walla Walla whose area codes are not the same set. If you are near one of them, a local number may carry a code that is not on the list above.
| City | Distance | Their area codes |
|---|---|---|
| Leavenworth Washington area codes | 152 mi | 206, 360, 509, 564 |
| Skykomish Washington area codes | 182 mi | 206, 360, 564 |
| North Bend Washington area codes | 190 mi | 425 |
| Carbonado Washington area codes | 190 mi | 206, 360, 564 |
| Enumclaw Washington area codes | 190 mi | 206, 253, 360, 564 |
| Wilkeson Washington area codes | 190 mi | 206, 360, 564 |
| Buckley Washington area codes | 191 mi | 206, 253, 360, 564 |
| Morton Washington area codes | 191 mi | 206, 360, 564 |
Straight-line distance between place reference points, not driving distance.