206 area code is being used for dialing/telecommunication purposes in Washington, covering 9 major cities and 2 counties, according to (NANP) North American Numbering Plan for 3-digit Numbering Plan Area (NPA) code. All the areas using NPA code 206 is part of PST (Pacific Standard Time) timezone.
206 Area Code Covers 9 Cities
Check this below table to know 9 major cities (having more than 20,000 population) in Washington using numbering plan area code 206 for dialing/telecommunication purposes.
| City | ZIP Codes | Population |
|---|
| Bainbridge Island, WA | 1 | 24,681 |
| Burien, WA | 2 | 51,505 |
| Des Moines, WA | 1 | 32,667 |
| Mercer Island, WA | 1 | 25,464 |
| SeaTac, WA | 5 | 30,927 |
| Seattle, WA | 46 | 734,603 |
| Shoreline, WA | 1 | 58,673 |
| Tukwila, WA | 1 | 21,569 |
2 Counties Using 206 as Area Code
206 area code is being used in 2 counties of Washington for dialing/telecommunication purposes.
12 More NPA Codes Related to Area Code 206
1 or more of these 12 NPA codes are being used in the same or adjacent states of Washington in the United States.
Only One State Uses Area Code 206
