Kelso, WA Area Codes
Kelso is served by area code 360. It is in Washington, Cowlitz County. About 26,892 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 360 |
| State / province | Washington |
| County | Cowlitz County |
| Population | 26,892 |
| ZIP codes | 1 |
| Time zone | Pacific |
| Coordinates | 46.1722, -122.7735 |
What area code is Kelso in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 360 | Washington | 2,363,361 | — |
ZIP codes in the code footprint
Nearby towns and their area codes
Castle Rock 360, 564Longview 360, 564Woodland 360La Center 360Ridgefield 360Battle Ground 360, 564Chehalis 360Brush Prairie 360, 564
How to dial
Dial 360 + 7 digits for a number in Kelso, or +1 360 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.