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The U.S. state of Washington has six telephone area codes. The state initially used a single area code (206) until it was divided in 1957 with the creation of area code 509 to serve Eastern Washington.
List of all area codes in Seattle, WA. Seattle, WA area code map, list, and phone lookup.
Lookup area code information for SEATTLE, WA. Get the NPA NXX (area code and prefix) as well as much more data for SEATTLE, WA.
- 57
- 20,308
- 440
- 18,863
Our area code lookup makes it easy to find area codes in Washington. Includes area code listings of all Washington area codes with corresponding cities.
Find the local area code for Seattle, Washington. Our complete calling resource guide instantly gives you the the Seattle area code and local time to help you make your long distance call to Seattle, Washington.
Lookup area code 206 details: major cities and timezone. View the 206 area code map in Washington. Find the name of any phone number in area code 206.
There are 6 active area codes in the state of Washington. Each of these area codes are listed below. There are two lists that Wirefly provides for the area codes in Washington. The first table below shows the most populated cities in Washington with the area codes listed next to them.
