WASHINGTON
| Area Code | Ratecenter | Tier |
|---|
| 206 | BAINBDG IS | 1 |
| 206 | DES MOINES | 1 |
| 206 | RICHMNDBCH | 1 |
| 206 | SEATTLE | 1 |
| 206 | VASHON | 3 |
| 253 | AUBURN | 1 |
| 253 | DES MOINES | 1 |
| 253 | GRAHAM | 1 |
| 253 | KENT | 1 |
| 253 | PUYALLUP | 1 |
| 253 | ROY | 1 |
| 253 | SUMNER | 1 |
| 253 | TACOMA | 1 |
| 253 | TACOMAWVLY | 1 |
| 360 | ABERDEEN | 3 |
| 360 | BATTLEGRND | 1 |
| 360 | BELFAIR | 3 |
| 360 | BLACKDIMND | 3 |
| 360 | BREMERTON | 3 |
| 360 | BUCKLEY | 3 |
| 360 | CAMAS | 1 |
| 360 | CASTLEROCK | 1 |
| 360 | CENTRALIA | 3 |
| 360 | CHEHALIS | 3 |
| 360 | CRYSTAL MT | 3 |
| 360 | ELMA | 3 |
| 360 | ENUMCLAW | 3 |
| 360 | FORKS | 3 |
| 360 | HOOD CANAL | 2 |
| 360 | HOODSPORT | 3 |
| 360 | LONG BEACH | 3 |
| 360 | LONGVIEW | 1 |
| 360 | MARYSVILLE | 1 |
| 360 | MT VERNON | 3 |
| 360 | OAK HARBOR | 3 |
| 360 | OLYMPIA | 1 |
| 360 | PORT ORCH | 3 |
| 360 | POULSBO | 3 |
| 360 | PT ANGELES | 3 |
| 360 | PTTOWNSEND | 3 |
| 360 | RIDGEFIELD | 1 |
| 360 | ROCHESTER | 1 |
| 360 | SEATTLE | 1 |
| 360 | SHELTON | 3 |
| 360 | SILVERDALE | 3 |
| 360 | SKYKOMISH | 1 |
| 360 | SNOHOMISH | 1 |
| 360 | VANCOUVER | 1 |
| 360 | WHATCOMCTY | 3 |
| 360 | WOODLAND | 3 |
| 425 | BELLEVUE | 1 |
| 425 | BOTHELL | 1 |
| 425 | EVERETT | 1 |
| 425 | HALLS LAKE | 1 |
| 425 | ISSAQUAH | 1 |
| 425 | KIRKLAND | 1 |
| 425 | MAPLE VLY | 1 |
| 425 | RENTON | 1 |
| 425 | SILVERLAKE | 1 |
| 509 | BENTONCITY | 3 |
| 509 | BREWSTER | 3 |
| 509 | CLARKSTON | 2 |
| 509 | COLFAX | 3 |
| 509 | COLVILLE | 3 |
| 509 | CRESTON | 3 |
| 509 | CURLEW | 3 |
| 509 | GARRISON | 3 |
| 509 | GRANDVIEW | 3 |
| 509 | GRANGER | 3 |
| 509 | KAHLOTUS | 3 |
| 509 | KENNEWICK | 3 |
| 509 | MABTON | 3 |
| 509 | MOSES LAKE | 3 |
| 509 | NESPELEM | 3 |
| 509 | OMAK | 3 |
| 509 | OROVILLE | 3 |
| 509 | OTHELLO | 3 |
| 509 | PALOUSE | 3 |
| 509 | PASCO | 3 |
| 509 | POMEROY | 3 |
| 509 | PROSSER | 3 |
| 509 | PULLMAN | 3 |
| 509 | REPUBLIC | 3 |
| 509 | RICHLAND | 3 |
| 509 | RITZVILLE | 3 |
| 509 | SPOKANE | 2 |
| 509 | STARBUCK | 3 |
| 509 | SUNNYSIDE | 3 |
| 509 | TEKOA | 3 |
| 509 | TOPPENISH | 2 |
| 509 | WAITSBURG | 3 |
| 509 | WALLAWALLA | 3 |
| 509 | WAPATO | 2 |
| 509 | WENATCHEE | 2 |
| 509 | WH SALMON | 1 |
| 509 | YAKIMA | 2 |