Area Code 509 at a Glance
| Area code | 509 |
| Region | Washington State |
| Country | United States |
| Primary timezone | America/Los_Angeles |
| Dialing format | +1 (509) NXX-XXXX |
Cities and Places Using Area Code 509
Based on prefix-level carrier data, area code 509 covers places including:
- Spokane, WA
- Yakima, WA
- Kennewick, WA
- Wenatchee, WA
- Richland, WA
- Moses Lake, WA
- Ellensburg, WA
- Spokane Valley, WA
- Pullman, WA
- Sunnyside, WA
- Walla Walla, WA
- Colville, WA
Frequently Asked Questions
Where is area code 509?
Area code 509 serves Washington State, United States.
Who is calling me from area code 509?
A call from area code 509 most likely originates from Washington State, but caller ID can be spoofed. If an unknown caller asks for personal or payment information, hang up and call the organization back on its official number.
How do I dial a 509 number?
Within North America: dial 1-509 followed by the 7-digit number. From abroad: your international prefix (like 00 or +), then 1 509 and the number.