Area Code Search
Pacific time zone
Current Time in Thornton: 12:59 PM
Thornton Area Codes
Here is the current list of area codes in Thornton, WA. There is currently 1 area code(s) in Thornton. Search all the most up-to-date currently used Thornton area codes below.
Pacific time zone
Current Time in Thornton: 12:59 PM
| Area Code | State | City | Timezone |
|---|---|---|---|
| 509 | Washington | Thornton | Pacific |