509 Area Code in Washington, United States
Description
Area code 509 serves eastern Washington, including cities such as Spokane, Yakima, Walla Walla, Pullman, and the Tri-Cities (Kennewick, Pasco, and Richland). Established in 1957 from a split of area code 206, it covers a large and diverse geographic area ranging from farmland to college towns and high desert. The region includes Washington State University and numerous agricultural centers. 509 is critical for connecting rural and urban communities across the eastern half of the state and continues to support growing residential and business needs.
Time & Time Zone
Time zone:
Pacific (GMT -08:00) Current time:
Map
Major Cities
| City | Prefixes |
|---|---|
| | |
| | |
| | |
Counties
| County | Prefixes |
|---|---|
| Spokane | |
| Yakima | |
| Benton | |
| Grant | |
| Whitman | |
| Okanogan | |
| Walla Walla | |
| Franklin | |
| Douglas | |
| Kittitas | |
| Stevens | |
| Lincoln | |
| Klickitat | |
| Adams | |
| Chelan | |
| Asotin | |
| Pend Oreille | |
| Ferry | |
| Skamania | |
| Garfield | |
| Columbia | |
| Clackamas | |
| Umatilla | |
| Latah |
Telephone Carriers
| Carrier | Type | Prefixes (%) |
|---|---|---|
| Qwest Corporation | Landline | 35% |
| Frontier Communications Northwest Inc Wa | Landline | 9% |
| Xo Washington Inc | Landline | 8% |
| New Cingular Wireless Pcs Llc | Landline | 8% |
| Centurytel Of Washington Inc Dba Centurylink | Landline | 6% |
| 360 Networks Usa Inc Wa | Landline | 5% |
| Cellco Partnership Dba Verizon Wireless Wa | Wireless | 5% |
| Sprint Spectrum L P | Landline | 4% |
| United Telephone Northwest Wa Dba Centurylink Wa | Landline | 4% |
| Level 3 Communications Llc Wa | Landline | 3% |
| United States Cellular Corp Washington | Wireless | 2% |
| Tw Telecom Of Washington Llc Wa | Landline | 2% |
| Advanced Telcom Group Inc Wa | Landline | 1% |
| T Mobile Usa Inc | Wireless | 1% |
| Ellensburg Telephone Co | Landline | 1% |
| Eltopia Communications Llc Wa | Landline | < 1% |
| Asotin Telephone Co | Landline | < 1% |
| Teleport Communications America Llc Wa | Landline | < 1% |
| Washington Rsa No 8 Limited Partnership | Landline | < 1% |
| Computers 5 Inc Dba Localtel Wa | Landline | < 1% |
| Leap Wireless Intl Inc Dba Cricket Comm Inc | Wireless | < 1% |
| Inland Telephone Co | Landline | < 1% |
| Neutral Tandem Washington Llc Wa | Landline | < 1% |
| Pac West Telecomm Inc Wa | Landline | < 1% |
| St John Telephone Co | Landline | < 1% |
| Broadvox Clec Llc Wa | Landline | < 1% |
| Axxis Communications Inc Wa | Landline | < 1% |
| Westgate Communications Llc Dba Weavtel Wa | Landline | < 1% |
| Hypercube Telecom Llc Wa | Landline | < 1% |
| At T Local | Landline | < 1% |
| Telewise Llc Wa | Landline | < 1% |
| Ymax Communications Corp Wa | Landline | < 1% |
| Bandwidth Com Clec Llc Wa | Landline | < 1% |
| Frontier Communications Northwest Inc Id | Landline | < 1% |
| Pass Word Inc | Wireless | < 1% |
| Pioneer Telephone Co | Landline | < 1% |
| Mcleodusa Telecommunications Services Inc Wa | Landline | < 1% |
| Pend Oreille Telephone Company | Landline | < 1% |
| Electric Lightwave Llc Dba Integra Telecom Wa | Landline | < 1% |
| 365 Wireless Llc | Wireless | < 1% |
| Charter Fiberlink Wa Ccvii Llc Wa | Wireless | < 1% |
| Valley Communications Of Moses Lake Inc | Wireless | < 1% |
| Skyline Telecom Company Wa | Landline | < 1% |
| Mcimetro Access Transmission Services Llc | Landline | < 1% |
| Mbc Telecom Llc Wa | Landline | < 1% |
| Comcast Phone Of Washington Oregon Llc Wa | Landline | < 1% |
| Eastern Sub Rsa Limited Partnership | Landline | < 1% |
| Centurytel Of Cowiche Inc Dba Centurylink | Landline | < 1% |
| Mci Worldcom Communications Inc Wa | Landline | < 1% |
Prefixes
| Prefix | City | Carrier | Type |
|---|---|---|---|
| Spokane | Qwest Corporation | Landline | |
| Richland | Frontier Communications Northwest Inc. - Wa | Landline | |
| Pasco | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Spokane | 360networks (usa) Inc. - Wa | Landline | |
| Davenport | Eastern Sub-rsa Limited Partnership | Landline | |
| Loomis | 360networks (usa) Inc. - Wa | Landline | |
| Naches | Qwest Corporation | Landline | |
| Loomis | New Cingular Wireless Pcs, Llc | Landline | |
| Ritzville | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Pasco | Qwest Corporation | Landline | |
| Veradale | Qwest Corporation | Landline | |
| Kennewick | Frontier Communications Northwest Inc. - Wa | Landline | |
| Yakima | Qwest Corporation | Landline | |
| Spokane | Qwest Corporation | Landline | |
| Edwall | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Pullman | Frontier Communications Northwest Inc. - Wa | Landline | |
| Kennewick | Frontier Communications Northwest Inc. - Wa | Landline | |
| Cheney | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Moses Lake | Level 3 Communications, Llc - Wa | Landline | |
| Davenport | New Cingular Wireless Pcs, Llc | Wireless | |
| Spokane | At&t Local | Landline | |
| Spokane | T-mobile Usa, Inc. | Wireless | |
| Clayton | Qwest Corporation | Landline | |
| College Place | Qwest Corporation | Landline | |
| Spokane | Qwest Corporation | Landline | |
| Spokane | Qwest Corporation | Landline | |
| Walla Walla | Qwest Corporation | Landline | |
| East Wenatchee | Sprint Spectrum L.p. | Landline | |
| Spokane | Qwest Corporation | Landline | |
| Yakima | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Palouse | Frontier Communications Northwest Inc. - Wa | Landline | |
| Airway Heights | Xo Washington, Inc. | Landline | |
| Spokane | Eltopia Communications, Llc - Wa | Landline | |
| Waitsburg | Qwest Corporation | Landline | |
| Liberty Lake | Qwest Corporation | Landline | |
| White Salmon | Sprint Spectrum L.p. | Wireless | |
| Benton City | Frontier Communications Northwest Inc. - Wa | Landline | |
| Ellensburg | United States Cellular Corp. - Washington | Wireless | |
| Liberty Lake | Qwest Corporation | Landline | |
| Naches | Frontier Communications Northwest Inc. - Wa | Landline | |
| Spokane | New Cingular Wireless Pcs, Llc | Wireless | |
| Granger | United Telephone-northwest-wa Dba Centurylink-wa | Landline | |
| Yakima | Qwest Corporation | Landline | |
| Mead | Qwest Corporation | Landline | |
| West Richland | New Cingular Wireless Pcs, Llc | Wireless | |
| Wenatchee | Frontier Communications Northwest Inc. - Wa | Landline | |
| Lyle | United Telephone-northwest-wa Dba Centurylink-wa | Landline | |
| Spokane | 360networks (usa) Inc. - Wa | Landline | |
| Spokane | 360networks (usa) Inc. - Wa | Landline | |
| Kettle Falls | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Pasco | Qwest Corporation | Landline | |
| Colville | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Thornton | Frontier Communications Northwest Inc. - Wa | Landline | |
| Spokane | Qwest Corporation | Landline | |
| Nine Mile Falls | Qwest Corporation | Landline | |
| Spokane | T-mobile Usa, Inc. | Wireless | |
| Moxee | Qwest Corporation | Landline | |
| Spokane | Pac - West Telecomm, Inc. - Wa | Landline | |
| Appleton | United Telephone-northwest-wa Dba Centurylink-wa | Landline | |
| Liberty Lake | Qwest Corporation | Landline | |
| Prosser | United Telephone-northwest-wa Dba Centurylink-wa | Landline | |
| Centerville | United Telephone-northwest-wa Dba Centurylink-wa | Landline | |
| Kennewick | Sprint Spectrum L.p. | Wireless | |
| Spokane | Xo Washington, Inc. | Landline | |
| Coulee Dam | New Cingular Wireless Pcs, Llc | Wireless | |
| Richland | Frontier Communications Northwest Inc. - Wa | Landline | |
| Spokane | Ymax Communications Corp. - Wa | Landline | |
| Liberty Lake | Xo Washington, Inc. | Landline | |
| Reardan | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Medical Lake | Qwest Corporation | Landline | |
| Clarkston | Xo Washington, Inc. | Landline | |
| Pateros | Qwest Corporation | Landline | |
| Valley | Qwest Corporation | Landline | |
| Albion | Frontier Communications Northwest Inc. - Wa | Landline | |
| Colbert | Qwest Corporation | Landline | |
| Toppenish | Sprint Spectrum L.p. | Wireless | |
| Entiat | Frontier Communications Northwest Inc. - Wa | Landline | |
| Pasco | Sprint Spectrum L.p. | Wireless | |
| Wauconda | Frontier Communications Northwest Inc. - Wa | Landline | |
| Yakima | Qwest Corporation | Landline | |
| Yakima | New Cingular Wireless Pcs, Llc | Wireless | |
| Naches | Qwest Corporation | Landline | |
| Spokane | Qwest Corporation | Landline | |
| Touchet | Qwest Corporation | Landline | |
| Spokane | Qwest Corporation | Landline | |
| Elmer City | Qwest Corporation | Landline | |
| Veradale | Qwest Corporation | Landline | |
| Kennewick | Sprint Spectrum L.p. | Wireless | |
| College Place | Qwest Corporation | Landline | |
| Wilbur | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Moses Lake | Sprint Spectrum L.p. | Wireless | |
| Spokane | Xo Washington, Inc. | Landline | |
| Newport | Wireless | ||
| Waverly | Frontier Communications Northwest Inc. - Wa | Landline | |
| Othello | Qwest Corporation | Landline | |
| Colfax | Qwest Corporation | Landline | |
| Spokane | 360networks (usa) Inc. - Wa | Landline | |
| Spokane | Landline | ||
| Coulee Dam | 360networks (usa) Inc. - Wa | Landline | |
| Greenacres | Qwest Corporation | Landline | |
| Liberty Lake | Qwest Corporation | Landline | |
| Spokane | Tw Telecom of Washington Llc - Wa | Landline | |
| Harrah | United Telephone-northwest-wa Dba Centurylink-wa | Landline | |
| Chelan Falls | Frontier Communications Northwest Inc. - Wa | Landline | |
| Veradale | New Cingular Wireless Pcs, Llc | Wireless | |
| Leavenworth | Frontier Communications Northwest Inc. - Wa | Landline | |
| Quincy | Cellco Partnership Dba Verizon Wireless - Wa | Landline | |
| Oroville | Qwest Corporation | Landline | |
| Moses Lake | Sprint Spectrum L.p. | Wireless | |
| College Place | Qwest Corporation | Landline | |
| Chewelah | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| East Wenatchee | Frontier Communications Northwest Inc. - Wa | Landline | |
| East Wenatchee | Sprint Spectrum L.p. | Wireless | |
| Benton City | Frontier Communications Northwest Inc. - Wa | Landline | |
| Richland | New Cingular Wireless Pcs, Llc | Wireless | |
| Yakima | United States Cellular Corp. - Washington | Wireless | |
| Pasco | Qwest Corporation | Landline | |
| Spokane | Qwest Corporation | Landline | |
| Kennewick | Frontier Communications Northwest Inc. - Wa | Landline | |
| Pasco | New Cingular Wireless Pcs, Llc | Wireless | |
| Pullman | Frontier Communications Northwest, Inc. - Id | Landline | |
| Cowiche | Centurytel of Cowiche, Inc. Dba Centurylink | Landline | |
| Yakima | Qwest Corporation | Landline | |
| Cusick | Pend Oreille Telephone Company | Landline | |
| Spokane | Sprint Spectrum L.p. | Wireless | |
| Bridgeport | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Richland | Frontier Communications Northwest Inc. - Wa | Landline | |
| Spokane | Qwest Corporation | Landline | |
| White Salmon | United Telephone-northwest-wa Dba Centurylink-wa | Landline | |
| Walla Walla | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Spokane | New Cingular Wireless Pcs, Llc | Wireless | |
| Cheney | Qwest Corporation | Landline | |
| Kennewick | United States Cellular Corp. - Washington | Wireless | |
| Colbert | Comcast Phone of Washington/oregon, Llc - Wa | Landline | |
| Cheney | Qwest Corporation | Landline | |
| Rosalia | Frontier Communications Northwest Inc. - Wa | Landline | |
| Spokane | Qwest Corporation | Landline | |
| Cheney | Qwest Corporation | Landline | |
| Walla Walla | Qwest Corporation | Landline | |
| Spokane | Xo Washington, Inc. | Landline | |
| Lamont | Eastern Sub-rsa Limited Partnership | Wireless | |
| Colfax | Sprint Spectrum L.p. | Wireless | |
| Spokane | Xo Washington, Inc. | Landline | |
| Spokane | New Cingular Wireless Pcs, Llc | Wireless | |
| Walla Walla | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Pasco | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Spokane | Qwest Corporation | Landline | |
| Sunnyside | New Cingular Wireless Pcs, Llc | Wireless | |
| Pasco | Qwest Corporation | Landline | |
| Spokane | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Cheney | Qwest Corporation | Landline | |
| Monitor | Frontier Communications Northwest Inc. - Wa | Landline | |
| Mohler | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Ritzville | Sprint Spectrum L.p. | Wireless | |
| Brewster | Frontier Communications Northwest Inc. - Wa | Landline | |
| Spokane | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Walla Walla | Qwest Corporation | Landline | |
| Spokane | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Cheney | Qwest Corporation | Landline | |
| Toppenish | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Wauconda | Frontier Communications Northwest Inc. - Wa | Landline | |
| Spokane | Qwest Corporation | Landline | |
| Bridgeport | New Cingular Wireless Pcs, Llc | Wireless | |
| Pasco | Qwest Corporation | Landline | |
| East Wenatchee | New Cingular Wireless Pcs, Llc | Wireless | |
| Mead | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Rockford | Frontier Communications Northwest Inc. - Wa | Landline | |
| East Wenatchee | Frontier Communications Northwest Inc. - Wa | Landline | |
| Cle Elum | Qwest Corporation | Landline | |
| Walla Walla | Sprint Spectrum L.p. | Wireless | |
| Spokane | 360networks (usa) Inc. - Wa | Landline | |
| Kittitas | Ellensburg Telephone Co. | Landline | |
| Hooper | Pioneer Telephone Co. | Landline | |
| Pullman | Sprint Spectrum L.p. | Wireless | |
| Yakima | Qwest Corporation | Landline | |
| Spokane | Mcimetro Access Transmission Services Llc | Landline | |
| Pullman | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Goldendale | New Cingular Wireless Pcs, Llc | Wireless | |
| Nine Mile Falls | Leap Wireless Intl, Inc. Dba Cricket Comm, Inc. | Wireless | |
| Deer Park | Qwest Corporation | Landline | |
| Richland | United Telephone-northwest-wa Dba Centurylink-wa | Landline | |
| Spokane | Sprint Spectrum L.p. | Wireless | |
| Spokane | Qwest Corporation | Landline | |
| Colville | 360networks (usa) Inc. - Wa | Landline | |
| Ronald | Inland Telephone Co. | Landline | |
| Yakima | Qwest Corporation | Landline | |
| Farmington | Frontier Communications Northwest Inc. - Wa | Landline | |
| Washtucna | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Waterville | Frontier Communications Northwest Inc. - Wa | Landline | |
| Spokane | Mcleodusa Telecommunications Services, Inc.- Wa | Landline | |
| Spokane | 360networks (usa) Inc. - Wa | Landline | |
| Cle Elum | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Othello | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Dayton | Qwest Corporation | Landline | |
| East Wenatchee | New Cingular Wireless Pcs, Llc | Wireless | |
| Clarkston | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Veradale | Xo Washington, Inc. | Landline | |
| Greenacres | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Otis Orchards | Qwest Corporation | Landline | |
| Spokane | New Cingular Wireless Pcs, Llc | Wireless | |
| Coulee City | New Cingular Wireless Pcs, Llc | Wireless | |
| Clarkston | Sprint Spectrum L.p. | Wireless | |
| Spokane | 360networks (usa) Inc. - Wa | Landline | |
| Quincy | Frontier Communications Northwest Inc. - Wa | Landline | |
| Othello | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Richland | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Wapato | United Telephone-northwest-wa Dba Centurylink-wa | Landline | |
| Spokane | Qwest Corporation | Landline | |
| Walla Walla | T-mobile Usa, Inc. | Wireless | |
| Walla Walla | Sprint Spectrum L.p. | Wireless | |
| Spokane | Qwest Corporation | Landline | |
| Latah | Frontier Communications Northwest Inc. - Wa | Landline | |
| Richland | Frontier Communications Northwest Inc. - Wa | Landline | |
| Conconully | Qwest Corporation | Landline | |
| Spokane | Electric Lightwave, Llc Dba Integra Telecom - Wa | Landline | |
| Spokane | Xo Washington, Inc. | Landline | |
| Cusick | Pend Oreille Telephone Company | Landline | |
| Colville | New Cingular Wireless Pcs, Llc | Wireless | |
| Greenacres | Qwest Corporation | Landline | |
| Mazama | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Yakima | Qwest Corporation | Landline | |
| Spokane | Qwest Corporation | Landline | |
| Mead | Qwest Corporation | Landline | |
| Sprague | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Malott | Qwest Corporation | Landline | |
| Kennewick | Level 3 Communications, Llc - Wa | Landline | |
| Soap Lake | Eltopia Communications, Llc - Wa | Landline | |
| Palouse | Level 3 Communications, Llc - Wa | Landline | |
| Spokane | Xo Washington, Inc. | Landline | |
| Veradale | Qwest Corporation | Landline | |
| Republic | At&t Local | Landline | |
| White Salmon | New Cingular Wireless Pcs, Llc | Wireless | |
| Yakima | Advanced Telcom Group, Inc. - Wa | Landline | |
| Mead | Qwest Corporation | Landline | |
| Spokane | Wireless | ||
| Glenwood | United Telephone-northwest-wa Dba Centurylink-wa | Landline | |
| Spokane | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Cle Elum | 360networks (usa) Inc. - Wa | Landline | |
| East Wenatchee | 360networks (usa) Inc. - Wa | Landline | |
| Walla Walla | Charter Fiberlink Wa-ccvii, Llc - Wa | Wireless | |
| Spokane | Qwest Corporation | Landline | |
| Uniontown | Inland Telephone Co. | Landline | |
| Yakima | Qwest Corporation | Landline | |
| Ephrata | Qwest Corporation | Landline | |
| Spokane | Xo Washington, Inc. | Landline | |
| Spokane | Leap Wireless Intl, Inc. Dba Cricket Comm, Inc. | Wireless | |
| Fairchild Air Force Base | Tw Telecom of Washington Llc - Wa | Landline | |
| Dallesport | United Telephone-northwest-wa Dba Centurylink-wa | Landline | |
| Cle Elum | Qwest Corporation | Landline | |
| Spokane | Qwest Corporation | Landline | |
| Stevenson | United Telephone-northwest-wa Dba Centurylink-wa | Landline | |
| Winthrop | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Pasco | Sprint Spectrum L.p. | Wireless | |
| Oakesdale | Frontier Communications Northwest Inc. - Wa | Landline | |
| Bridgeport | Frontier Communications Northwest Inc. - Wa | Landline | |
| Liberty Lake | Xo Washington, Inc. | Landline | |
| Lind | New Cingular Wireless Pcs, Llc | Wireless | |
| Manson | Frontier Communications Northwest Inc. - Wa | Landline | |
| Moses Lake | Qwest Corporation | Landline | |
| Creston | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Easton | Qwest Corporation | Landline | |
| East Wenatchee | Mci Worldcom Communications, Inc. - Wa | Landline | |
| Spokane | 365 Wireless, Llc | Wireless | |
| Ellensburg | United States Cellular Corp. - Washington | Wireless | |
| Gifford | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Prosser | United Telephone-northwest-wa Dba Centurylink-wa | Landline | |
| Cheney | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Spokane | Pass Word, Inc. | Wireless | |
| Hay | Level 3 Communications, Llc - Wa | Landline | |
| Yakima | Qwest Corporation | Landline | |
| Ellensburg | T-mobile Usa, Inc. | Wireless | |
| Plymouth | Frontier Communications Northwest Inc. - Wa | Landline | |
| Wenatchee | Frontier Communications Northwest Inc. - Wa | Landline | |
| Richland | Frontier Communications Northwest Inc. - Wa | Landline | |
| Colville | Level 3 Communications, Llc - Wa | Landline | |
| Richland | Frontier Communications Northwest Inc. - Wa | Landline | |
| Walla Walla | New Cingular Wireless Pcs, Llc | Landline | |
| Spokane | Qwest Corporation | Landline | |
| Deer Park | Leap Wireless Intl, Inc. Dba Cricket Comm, Inc. | Wireless | |
| Benton | Electric Lightwave, Llc Dba Integra Telecom - Wa | ||
| Oroville | Frontier Communications Northwest Inc. - Wa | Landline | |
| Spokane | New Cingular Wireless Pcs, Llc | Wireless | |
| Spokane | Qwest Corporation | Landline | |
| Spokane | Sprint Spectrum L.p. | Wireless | |
| Omak | Teleport Communications America, Llc - Wa | Landline | |
| Spokane | Xo Washington, Inc. | Landline | |
| Kennewick | Level 3 Communications, Llc - Wa | Landline | |
| Omak | New Cingular Wireless Pcs, Llc | Wireless | |
| Cashmere | New Cingular Wireless Pcs, Llc | Wireless | |
| Spokane | 360networks (usa) Inc. - Wa | Landline | |
| Richland | Frontier Communications Northwest Inc. - Wa | Landline | |
| Spokane | Qwest Corporation | Landline | |
| Rockford | |||
| Ellensburg | Ellensburg Telephone Co. | Landline | |
| Spokane | Bandwidth.com Clec, Llc - Wa | Landline | |
| East Wenatchee | Frontier Communications Northwest Inc. - Wa | Landline | |
| Ellensburg | Sprint Spectrum L.p. | Wireless | |
| Tonasket | Qwest Corporation | Landline | |
| Prosser | New Cingular Wireless Pcs, Llc | Wireless | |
| Spokane | 360networks (usa) Inc. - Wa | Landline | |
| Sunnyside | United States Cellular Corp. - Washington | Wireless | |
| Spokane | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Yakima | Teleport Communications America, Llc - Wa | Landline | |
| Spokane | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Spokane | Qwest Corporation | Landline | |
| Spokane | New Cingular Wireless Pcs, Llc | Wireless | |
| Walla Walla | Qwest Corporation | Landline | |
| East Wenatchee | Sprint Spectrum L.p. | Wireless | |
| Clarkston | Qwest Corporation | Landline | |
| Garfield | Frontier Communications Northwest Inc. - Wa | Landline | |
| Spokane | New Cingular Wireless Pcs, Llc | Wireless | |
| Yakima | Qwest Corporation | Landline | |
| Saint John | St John Telephone Co. | Landline | |
| Keller | Level 3 Communications, Llc - Wa | Landline | |
| Spokane | Qwest Corporation | Landline | |
| East Wenatchee | New Cingular Wireless Pcs, Llc | Wireless | |
| Kettle Falls | Qwest Corporation | Landline | |
| Spokane | Pass Word, Inc. | Wireless | |
| Newport | Frontier Communications Northwest Inc. - Wa | Landline | |
| Pomeroy | Level 3 Communications, Llc - Wa | Landline | |
| Spokane | Qwest Corporation | Landline | |
| Kennewick | New Cingular Wireless Pcs, Llc | Wireless | |
| Pullman | Frontier Communications Northwest Inc. - Wa | Landline | |
| Spokane | Qwest Corporation | Landline | |
| Spokane | 360networks (usa) Inc. - Wa | Landline | |
| Prosser | United States Cellular Corp. - Washington | Wireless | |
| Usk | Sprint Spectrum L.p. | Wireless | |
| Pasco | Charter Fiberlink Wa-ccvii, Llc - Wa | Landline | |
| Wenatchee | Frontier Communications Northwest Inc. - Wa | Landline | |
| George | Frontier Communications Northwest Inc. - Wa | Landline | |
| Moses Lake | T-mobile Usa, Inc. | Wireless | |
| Ellensburg | Ellensburg Telephone Co. | Landline | |
| Kennewick | Level 3 Communications, Llc - Wa | Landline | |
| Pomeroy | Qwest Corporation | Landline | |
| Dayton | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Cheney | Qwest Corporation | Landline | |
| Spokane | |||
| Walla Walla | Landline | ||
| Soap Lake | Frontier Communications Northwest Inc. - Wa | Landline | |
| Spokane | Tw Telecom of Washington Llc - Wa | Landline | |
| Spokane | Qwest Corporation | Landline | |
| Cheney | Qwest Corporation | Landline | |
| Prosser | United Telephone-northwest-wa Dba Centurylink-wa | Landline | |
| Kahlotus | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Clarkston | Xo Washington, Inc. | Landline | |
| Spokane | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Kennewick | Cellco Partnership Dba Verizon Wireless - Wa | Landline | |
| Spokane | Qwest Corporation | Landline | |
| Spokane | Xo Washington, Inc. | Landline | |
| Othello | Qwest Corporation | Landline | |
| Nine Mile Falls | Qwest Corporation | Landline | |
| Bingen | United Telephone-northwest-wa Dba Centurylink-wa | Landline | |
| Pasco | Sprint Spectrum L.p. | Wireless | |
| Rice | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Thornton | Frontier Communications Northwest Inc. - Wa | Landline | |
| Kennewick | United States Cellular Corp. - Washington | Wireless | |
| Clarkston | Qwest Corporation | Landline | |
| Benton City | 360networks (usa) Inc. - Wa | Landline | |
| Wenatchee | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Yakima | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Spokane | T-mobile Usa, Inc. | Wireless | |
| Colville | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Yakima | Qwest Corporation | Landline | |
| Colville | |||
| Yakima | Advanced Telcom Group, Inc. - Wa | Landline | |
| Nine Mile Falls | Qwest Corporation | Landline | |
| Cle Elum | Sprint Spectrum L.p. | Wireless | |
| Okanogan | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Bridgeport | 360networks (usa) Inc. - Wa | Landline | |
| Spangle | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Newman Lake | Comcast Phone of Washington/oregon, Llc - Wa | Landline | |
| Ritzville | New Cingular Wireless Pcs, Llc | Landline | |
| Mattawa | United Telephone-northwest-wa Dba Centurylink-wa | Landline | |
| Kettle Falls | Qwest Corporation | Landline | |
| Ellensburg | Ellensburg Telephone Co. | Landline | |
| Liberty Lake | Xo Washington, Inc. | Landline | |
| East Wenatchee | T-mobile Usa, Inc. | Wireless | |
| Spokane | Teleport Communications America, Llc - Wa | Landline | |
| Spokane | Qwest Corporation | Landline | |
| Spokane | Neutral Tandem-washington, Llc - Wa | Landline | |
| Cowiche | Centurytel of Cowiche, Inc. Dba Centurylink | Landline | |
| Spokane | Qwest Corporation | Landline | |
| Wenatchee | |||
| Almira | 360networks (usa) Inc. - Wa | Landline | |
| Mead | Sprint Spectrum L.p. | Wireless | |
| Bridgeport | Level 3 Communications, Llc - Wa | Landline | |
| Kennewick | Frontier Communications Northwest Inc. - Wa | Landline | |
| Spokane | 360networks (usa) Inc. - Wa | Landline | |
| Spokane | 360networks (usa) Inc. - Wa | Landline | |
| Yakima | Level 3 Communications, Llc - Wa | Landline | |
| Usk | New Cingular Wireless Pcs, Llc | Wireless | |
| Spokane | Qwest Corporation | Landline | |
| Cheney | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Kennewick | Charter Fiberlink Wa-ccvii, Llc - Wa | Landline | |
| Harrah | Level 3 Communications, Llc - Wa | Landline | |
| Toppenish | United Telephone-northwest-wa Dba Centurylink-wa | Landline | |
| Cheney | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| East Wenatchee | 360networks (usa) Inc. - Wa | Landline | |
| Cle Elum | New Cingular Wireless Pcs, Llc | Wireless | |
| Wenatchee | Frontier Communications Northwest Inc. - Wa | Landline | |
| Moses Lake | New Cingular Wireless Pcs, Llc | Wireless | |
| Omak | Level 3 Communications, Llc - Wa | Landline | |
| Eltopia | Level 3 Communications, Llc - Wa | Landline | |
| Anatone | Asotin Telephone Co. | Landline | |
| Endicott | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Yakima | United States Cellular Corp. - Washington | Wireless | |
| Prescott | Inland Telephone Co. | Landline | |
| Tonasket | Frontier Communications Northwest Inc. - Wa | Landline | |
| Selah | Ellensburg Telephone Co. | Landline | |
| Hay | Level 3 Communications, Llc - Wa | Landline | |
| Lake Oswego | Sprint Spectrum L.p. | Wireless | |
| Lind | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Hartline | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Spokane | 360networks (usa) Inc. - Wa | Landline | |
| Kennewick | Frontier Communications Northwest Inc. - Wa | Landline | |
| Spokane | Qwest Corporation | Landline | |
| Yakima | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| East Wenatchee | New Cingular Wireless Pcs, Llc | Wireless | |
| Yakima | Qwest Corporation | Landline | |
| Selah | New Cingular Wireless Pcs, Llc | Wireless | |
| Spokane | 360networks (usa) Inc. - Wa | Landline | |
| Washtucna | Level 3 Communications, Llc - Wa | Landline | |
| Kennewick | Teleport Communications America, Llc - Wa | Landline | |
| Waterville | Frontier Communications Northwest Inc. - Wa | Landline | |
| Spokane | T-mobile Usa, Inc. | Wireless | |
| Creston | New Cingular Wireless Pcs, Llc | Wireless | |
| Wenatchee | Frontier Communications Northwest Inc. - Wa | Landline | |
| Oroville | Skyline Telecom Company - Wa | Landline | |
| Spokane | Qwest Corporation | Landline | |
| Spokane | Leap Wireless Intl, Inc. Dba Cricket Comm, Inc. | Wireless | |
| Kennewick | Frontier Communications Northwest Inc. - Wa | Landline | |
| Odessa | New Cingular Wireless Pcs, Llc | Wireless | |
| East Wenatchee | 360networks (usa) Inc. - Wa | Landline | |
| Leavenworth | New Cingular Wireless Pcs, Llc | Wireless | |
| Wenatchee | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| East Wenatchee | Computers 5*, Inc. Dba Localtel - Wa | Landline | |
| Pasco | Sprint Spectrum L.p. | Wireless | |
| Cheney | Qwest Corporation | Landline | |
| Spokane | 360networks (usa) Inc. - Wa | Landline | |
| Pullman | Frontier Communications Northwest Inc. - Wa | Landline | |
| Yakima | Level 3 Communications, Llc - Wa | Landline | |
| Sunnyside | Level 3 Communications, Llc - Wa | Landline | |
| Spokane | Electric Lightwave, Llc Dba Integra Telecom - Wa | Landline | |
| Yakima | T-mobile Usa, Inc. | Wireless | |
| Prosser | Sprint Spectrum L.p. | Wireless | |
| Richland | Frontier Communications Northwest Inc. - Wa | Landline | |
| Moses Lake | New Cingular Wireless Pcs, Llc | Wireless | |
| Paterson | United Telephone-northwest-wa Dba Centurylink-wa | Landline | |
| Spokane | T-mobile Usa, Inc. | Wireless | |
| Yakima | Advanced Telcom Group, Inc. - Wa | Landline | |
| Mabton | United Telephone-northwest-wa Dba Centurylink-wa | Landline | |
| Pasco | New Cingular Wireless Pcs, Llc | Wireless | |
| Grandview | United Telephone-northwest-wa Dba Centurylink-wa | Landline | |
| Spokane | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Cowiche | Centurytel of Cowiche, Inc. Dba Centurylink | Landline | |
| Spokane | Xo Washington, Inc. | Landline | |
| Walla Walla | Telewise, Llc - Wa | Landline | |
| Richland | Frontier Communications Northwest Inc. - Wa | Landline | |
| Spokane | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Cheney | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Cheney | Qwest Corporation | Landline | |
| Spokane | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Yakima | United States Cellular Corp. - Washington | Wireless | |
| Almira | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Moses Lake | Eastern Sub-rsa Limited Partnership | Wireless | |
| Harrington | New Cingular Wireless Pcs, Llc | Wireless | |
| Harrah | United Telephone-northwest-wa Dba Centurylink-wa | Landline | |
| Colfax | Pioneer Telephone Co. | Landline | |
| Sunnyside | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Spokane | Tw Telecom of Washington Llc - Wa | Landline | |
| Richland | Frontier Communications Northwest Inc. - Wa | Landline | |
| Warden | Qwest Corporation | Landline | |
| Spokane | Qwest Corporation | Landline | |
| Pullman | Frontier Communications Northwest Inc. - Wa | Landline | |
| Loon Lake | Qwest Corporation | Landline | |
| Spokane | 360networks (usa) Inc. - Wa | Landline | |
| Pasco | Valley Communications of Moses Lake, Inc. | Wireless | |
| Naches | Frontier Communications Northwest Inc. - Wa | Landline | |
| Spokane | 360networks (usa) Inc. - Wa | Landline | |
| Spokane | Landline | ||
| Ephrata | New Cingular Wireless Pcs, Llc | Wireless | |
| Richland | Frontier Communications Northwest Inc. - Wa | Landline | |
| Moses Lake | Computers 5*, Inc. Dba Localtel - Wa | Landline | |
| Usk | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Spokane | 360networks (usa) Inc. - Wa | Landline | |
| East Wenatchee | New Cingular Wireless Pcs, Llc | Landline | |
| Ellensburg | Ellensburg Telephone Co. | Landline | |
| Ellensburg | Ellensburg Telephone Co. | Landline | |
| Spokane | Xo Washington, Inc. | Landline | |
| Spokane | 360networks (usa) Inc. - Wa | Landline | |
| Lincoln | Eastern Sub-rsa Limited Partnership | Landline | |
| Spokane | Sprint Spectrum L.p. | Wireless | |
| Wishram | United Telephone-northwest-wa Dba Centurylink-wa | Landline | |
| Kennewick | Sprint Spectrum L.p. | Wireless | |
| Spokane | Qwest Corporation | Landline | |
| Yakima | Sprint Spectrum L.p. | Wireless | |
| Prosser | United Telephone-northwest-wa Dba Centurylink-wa | Landline | |
| Spokane | Xo Washington, Inc. | Landline | |
| Walla Walla | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Sunnyside | Level 3 Communications, Llc - Wa | Landline | |
| Sunnyside | Sprint Spectrum L.p. | Wireless | |
| West Richland | 360networks (usa) Inc. - Wa | Landline | |
| Yakima | Sprint Spectrum L.p. | Wireless | |
| Yakima | Qwest Corporation | Landline | |
| Kennewick | T-mobile Usa, Inc. | Landline | |
| Spokane | New Cingular Wireless Pcs, Llc | Wireless | |
| Ellensburg | New Cingular Wireless Pcs, Llc | Wireless | |
| Pasco | New Cingular Wireless Pcs, Llc | Wireless | |
| Yakima | Landline | ||
| Liberty Lake | Qwest Corporation | Landline | |
| Omak | 360networks (usa) Inc. - Wa | Landline | |
| Spokane | Qwest Corporation | Landline | |
| Wenatchee | Frontier Communications Northwest Inc. - Wa | Landline | |
| Quincy | 360networks (usa) Inc. - Wa | Landline | |
| Othello | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Deer Park | Xo Washington, Inc. | Landline | |
| Uniontown | Xo Washington, Inc. | Landline | |
| Yakima | New Cingular Wireless Pcs, Llc | Wireless | |
| Ellensburg | Sprint Spectrum L.p. | Wireless | |
| Metaline Falls | Pend Oreille Telephone Company | Landline | |
| Wapato | Charter Fiberlink Wa-ccvii, Llc - Wa | Landline | |
| Clarkston | Asotin Telephone Co. | Landline | |
| Yakima | Advanced Telcom Group, Inc. - Wa | Landline | |
| Granger | Level 3 Communications, Llc - Wa | Landline | |
| Spokane | 360networks (usa) Inc. - Wa | Landline | |
| Spokane | 360networks (usa) Inc. - Wa | Landline | |
| Yakima | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Kettle Falls | Qwest Corporation | Landline | |
| Coulee City | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Moses Lake | Eltopia Communications, Llc - Wa | Landline | |
| Walla Walla | Level 3 Communications, Llc - Wa | Landline | |
| Toppenish | New Cingular Wireless Pcs, Llc | Wireless | |
| Moses Lake | Qwest Corporation | Landline | |
| Cle Elum | Ellensburg Telephone Co. | Landline | |
| Spokane | 360networks (usa) Inc. - Wa | Landline | |
| Yakima | 360networks (usa) Inc. - Wa | Landline | |
| Kennewick | 360networks (usa) Inc. - Wa | Landline | |
| Ephrata | United States Cellular Corp. - Washington | Wireless | |
| Prosser | United Telephone-northwest-wa Dba Centurylink-wa | Landline | |
| Yakima | United States Cellular Corp. - Washington | Wireless | |
| Twisp | New Cingular Wireless Pcs, Llc | Landline | |
| Goldendale | Washington Rsa No. 8 Limited Partnership | Landline | |
| Granger | United Telephone-northwest-wa Dba Centurylink-wa | Landline | |
| Yakima | Sprint Spectrum L.p. | Wireless | |
| Pasco | Level 3 Communications, Llc - Wa | Landline | |
| Walla Walla | Washington Rsa No. 8 Limited Partnership | Wireless | |
| Spokane | Tw Telecom of Washington Llc - Wa | Landline | |
| Kennewick | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Stevenson | |||
| Sunnyside | Sprint Spectrum L.p. | Wireless | |
| Spokane | Qwest Corporation | Landline | |
| Liberty Lake | Xo Washington, Inc. | Landline | |
| Ephrata | Sprint Spectrum L.p. | Wireless | |
| Othello | New Cingular Wireless Pcs, Llc | Wireless | |
| Keller | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Pullman | Level 3 Communications, Llc - Wa | Landline | |
| Grandview | Level 3 Communications, Llc - Wa | Landline | |
| Sunnyside | Charter Fiberlink Wa-ccvii, Llc - Wa | Landline | |
| Grandview | United Telephone-northwest-wa Dba Centurylink-wa | Landline | |
| Grandview | United States Cellular Corp. - Washington | Wireless | |
| Moses Lake | Qwest Corporation | Landline | |
| Moses Lake | Qwest Corporation | Landline | |
| Clarkston | Xo Washington, Inc. | Landline | |
| Chewelah | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Spokane | Mbc Telecom, Llc - Wa | Landline | |
| Spokane | Landline | ||
| Yakima | New Cingular Wireless Pcs, Llc | Wireless | |
| Pasco | Qwest Corporation | Landline | |
| Ephrata | Computers 5*, Inc. Dba Localtel - Wa | Landline | |
| West Richland | New Cingular Wireless Pcs, Llc | Wireless | |
| Spokane | 360networks (usa) Inc. - Wa | Landline | |
| East Wenatchee | Level 3 Communications, Llc - Wa | Landline | |
| Spokane | 360networks (usa) Inc. - Wa | Landline | |
| Spokane | Qwest Corporation | Landline | |
| Spokane | Sprint Spectrum L.p. | Landline | |
| Medical Lake | Tw Telecom of Washington Llc - Wa | Landline | |
| Spokane | 360networks (usa) Inc. - Wa | Landline | |
| Kennewick | United States Cellular Corp. - Washington | Wireless | |
| Kennewick | United States Cellular Corp. - Washington | Wireless | |
| Pasco | At&t Local | Landline | |
| Yakima | United States Cellular Corp. - Washington | Wireless | |
| Stevenson | Axxis Communications, Inc. - Wa | Landline | |
| Spokane | Xo Washington, Inc. | Landline | |
| Mesa | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Spokane | Sprint Spectrum L.p. | Wireless | |
| Yakima | Qwest Corporation | Landline | |
| East Wenatchee | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Moses Lake | Qwest Corporation | Landline | |
| Spokane | 360networks (usa) Inc. - Wa | Landline | |
| Ellensburg | Ellensburg Telephone Co. | Landline | |
| Pasco | New Cingular Wireless Pcs, Llc | Wireless | |
| Richland | Frontier Communications Northwest Inc. - Wa | Landline | |
| Republic | New Cingular Wireless Pcs, Llc | Wireless | |
| East Wenatchee | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Clayton | Sprint Spectrum L.p. | Wireless | |
| Yakima | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Pullman | Frontier Communications Northwest Inc. - Wa | Landline | |
| Prescott | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Spokane | 360networks (usa) Inc. - Wa | Landline | |
| Ellensburg | Charter Fiberlink Wa-ccvii, Llc - Wa | Landline | |
| Spokane | 360networks (usa) Inc. - Wa | Landline | |
| Kennewick | Washington Rsa No. 8 Limited Partnership | Wireless | |
| Prosser | Level 3 Communications, Llc - Wa | Landline | |
| East Wenatchee | 360networks (usa) Inc. - Wa | Landline | |
| Bickleton | United Telephone-northwest-wa Dba Centurylink-wa | Landline | |
| Roosevelt | United Telephone-northwest-wa Dba Centurylink-wa | Landline | |
| Benton City | Frontier Communications Northwest Inc. - Wa | Landline | |
| Walla Walla | Sprint Spectrum L.p. | Wireless | |
| Connell | New Cingular Wireless Pcs, Llc | Wireless | |
| Goldendale | United States Cellular Corp. - Washington | Wireless | |
| Spokane | Qwest Corporation | Landline | |
| Yakima | Sprint Spectrum L.p. | Wireless | |
| Kennewick | T-mobile Usa, Inc. | Wireless | |
| Spokane | 360networks (usa) Inc. - Wa | Landline | |
| Spokane | New Cingular Wireless Pcs, Llc | Wireless | |
| Spokane | New Cingular Wireless Pcs, Llc | Wireless | |
| Ellensburg | Cellco Partnership Dba Verizon Wireless - Wa | Wireless | |
| Selah | Ellensburg Telephone Co. | Landline | |
| Republic | Frontier Communications Northwest Inc. - Wa | Landline | |
| Kennewick | Sprint Spectrum L.p. | Wireless | |
| White Salmon | Level 3 Communications, Llc - Wa | Landline | |
| Twisp | Landline | ||
| Newman Lake | Xo Washington, Inc. | Landline | |
| Spokane | Level 3 Communications, Llc - Wa | Landline | |
| Spokane | 360networks (usa) Inc. - Wa | Landline | |
| Brewster | |||
| Spokane | Wireless | ||
| West Richland | At&t Local | Landline | |
| Spokane | Broadvox-clec, Llc - Wa | Landline | |
| Moses Lake | Qwest Corporation | Landline | |
| Colfax | Level 3 Communications, Llc - Wa | Landline | |
| Connell | Centurytel of Washington, Inc. Dba Centurylink | Landline | |
| Ephrata | New Cingular Wireless Pcs, Llc | Landline | |
| Hermiston | Qwest Corporation | Landline | |
| Ritzville | Eastern Sub-rsa Limited Partnership | Wireless | |
| Trout Lake | United Telephone-northwest-wa Dba Centurylink-wa | Landline | |
| Spokane | 360networks (usa) Inc. - Wa | Landline | |
| Brewster | Westgate Communications, Llc Dba Weavtel - Wa | Landline | |
| Tekoa | Frontier Communications Northwest Inc. - Wa | Landline | |
| Pullman | Frontier Communications Northwest Inc. - Wa | Landline | |
| Cle Elum | |||
| Spokane | Hypercube Telecom, Llc - Wa | Landline |