Area Code 509 phone numbers
State: Washington
In service since: 1957
Landlines: 482
Wireless prefixes: 185
Carriers: 54
Counties: 29
ZIP codes: 141
Major cities: Spokane, Yakima, Kennewick, East Wenatchee, Walla Walla
Area Code 509 has 664 prefixes
| Prefix | County | City | Carrier |
|---|---|---|---|
| 1-509-200 | Spokane | Spokane | Sprint Spectrum L.p. |
| 1-509-201 | Kittitas | Ellensburg | Charter Fiberlink Wa-ccvii, Llc - Wa |
| 1-509-202 | Spokane | Spokane | 365 Wireless, Llc |
| 1-509-203 | Spokane | Spokane | Level 3 Communications, Llc - Wa |
| 1-509-204 | Spokane | Spokane | Onvoy, Llc - Wa |
| 1-509-205 | Benton | Kennewick | T-mobile Usa, Inc. |
| 1-509-207 | Spokane | Spokane | New Cingular Wireless Pcs, Llc |
| 1-509-208 | |||
| 1-509-209 | Spokane | Spokane | Level 3 Telecom Of Washington, Llc - Wa |
| 1-509-210 | Spokane | Spokane | Xo Washington, Inc. - Wa |
| 1-509-212 | Benton | Kennewick | T-mobile Usa, Inc. |
| 1-509-214 | Spokane | Spokane | Xo Washington, Inc. - Wa |
| 1-509-215 | Spokane | Spokane | New Cingular Wireless Pcs, Llc |
| 1-509-216 | Spokane | Spokane | New Cingular Wireless Pcs, Llc |
| 1-509-217 | Spokane | Spokane | New Cingular Wireless Pcs, Llc |
| 1-509-218 | Spokane | Spokane | New Cingular Wireless Pcs, Llc |
| 1-509-219 | Wasco | The Dalles | Axxis Communications, Inc. - Wa |
| 1-509-220 | Spokane | Spokane | Cellco Partnership Dba Verizon Wireless - Wa |
| 1-509-221 | Benton | Kennewick | Frontier Communications Northwest Inc. - Wa |
| 1-509-222 | Benton | Kennewick | Frontier Communications Northwest Inc. - Wa |
| 1-509-223 | Okanogan | Tonasket | Frontier Communications Northwest Inc. - Wa |
| 1-509-225 | Yakima | Yakima | Qwest Corporation |
| 1-509-226 | Spokane | Newman Lake | Qwest Corporation |
| 1-509-227 | Spokane | Spokane | Qwest Corporation |
| 1-509-228 | Spokane | Spokane | Qwest Corporation |
| 1-509-229 | Whitman | Uniontown | Inland Telephone Co. |
| 1-509-230 | Douglas | East Wenatchee | T-mobile Usa, Inc. |
| 1-509-232 | Spokane | Spokane | Xo Washington, Inc. - Wa |
| 1-509-233 | Stevens | Loon Lake | Qwest Corporation |
| 1-509-234 | Franklin | Connell | Centurytel Of Washington, Inc. Dba Centurylink |
| 1-509-235 | Spokane | Cheney | Centurytel Of Washington, Inc. Dba Centurylink |
| 1-509-236 | Lincoln | Edwall | Centurytel Of Washington, Inc. Dba Centurylink |
| 1-509-237 | Spokane | Spokane | New Cingular Wireless Pcs, Llc |
| 1-509-238 | Spokane | Mead | Qwest Corporation |
| 1-509-239 | Lincoln | Edwall | Centurytel Of Washington, Inc. Dba Centurylink |
| 1-509-240 | Spokane | Spokane | New Cingular Wireless Pcs, Llc |
| 1-509-241 | Spokane | Spokane | Xo Washington, Inc. - Wa |
| 1-509-242 | Spokane | Spokane | Xo Washington, Inc. - Wa |
| 1-509-243 | Asotin | Asotin | Asotin Telephone Co. |
| 1-509-244 | Spokane | Spokane | Qwest Corporation |
| 1-509-245 | Spokane | Spokane | Centurytel Of Washington, Inc. Dba Centurylink |
| 1-509-246 | Grant | Soap Lake | Frontier Communications Northwest Inc. - Wa |
| 1-509-247 | Spokane | Spokane | Level 3 Telecom Of Washington, Llc - Wa |
| 1-509-248 | Yakima | Yakima | Qwest Corporation |
| 1-509-249 | Yakima | Yakima | Qwest Corporation |
| 1-509-250 | Wasco | The Dalles | New Cingular Wireless Pcs, Llc |
| 1-509-251 | Douglas | East Wenatchee | T-mobile Usa, Inc. |
| 1-509-252 | Spokane | Spokane | Level 3 Telecom Of Washington, Llc - Wa |
| 1-509-253 | Spokane | Spokane | Centurytel Of Washington, Inc. Dba Centurylink |
| 1-509-254 | Spokane | Spokane | Xo Washington, Inc. - Wa |
| 1-509-255 | Spokane | Liberty Lake | Qwest Corporation |
| 1-509-256 | Asotin | Anatone | Asotin Telephone Co. |
| 1-509-257 | Lincoln | Sprague | Centurytel Of Washington, Inc. Dba Centurylink |
| 1-509-258 | Stevens | Springdale | Qwest Corporation |
| 1-509-259 | Lincoln | Sprague | Eastern Sub-rsa Limited Partnership |
| 1-509-260 | Spokane | Spokane | New Cingular Wireless Pcs, Llc |
| 1-509-261 | Pacific | Long Beach | United States Cellular Corp. - Washington |
| 1-509-262 | Spokane | Deer Park | Qwest Corporation |
| 1-509-263 | Douglas | East Wenatchee | T-mobile Usa, Inc. |
| 1-509-264 | Spokane | Spokane | Sprint Spectrum L.p. |
| 1-509-265 | Spokane | Spokane | Centurytel Of Washington, Inc. Dba Centurylink |
| 1-509-266 | Spokane | Spokane | Centurytel Of Washington, Inc. Dba Centurylink |
| 1-509-267 | Spokane | Spokane | Onvoy, Llc - Wa |
| 1-509-269 | Franklin | Mesa | Centurytel Of Washington, Inc. Dba Centurylink |
| 1-509-270 | Douglas | East Wenatchee | T-mobile Usa, Inc. |
| 1-509-271 | Spokane | Spokane | Onvoy, Llc - Wa |
| 1-509-272 | Spokane | Spokane | Onvoy, Llc - Wa |
| 1-509-275 | Spokane | Spokane | Onvoy, Llc - Wa |
| 1-509-276 | Spokane | Deer Park | Qwest Corporation |
| 1-509-277 | Spokane | Spokane | Onvoy, Llc - Wa |
| 1-509-278 | Spokane | Spokane | Onvoy, Llc - Wa |
| 1-509-279 | Spokane | Spokane | Xo Washington, Inc. - Wa |
| 1-509-280 | Spokane | Spokane | New Cingular Wireless Pcs, Llc |
| 1-509-281 | Pacific | Long Beach | United States Cellular Corp. - Washington |
| 1-509-282 | Franklin | Connell | Centurytel Of Washington, Inc. Dba Centurylink |
| 1-509-283 | Spokane | Fairfield | Frontier Communications Northwest Inc. - Wa |
| 1-509-284 | Whitman | Tekoa | Frontier Communications Northwest Inc. - Wa |
| 1-509-285 | Whitman | Oakesdale | Frontier Communications Northwest Inc. - Wa |
| 1-509-286 | Spokane | Latah | Frontier Communications Northwest Inc. - Wa |
| 1-509-287 | Whitman | Farmington | Frontier Communications Northwest Inc. - Wa |
| 1-509-288 | Spokane | Spokane | Level 3 Communications, Llc - Wa |
| 1-509-289 | Spokane | Spokane | Sprint Spectrum L.p. |
| 1-509-290 | Spokane | Spokane | New Cingular Wireless Pcs, Llc |
| 1-509-291 | Spokane | Rockford | Frontier Communications Northwest Inc. - Wa |
| 1-509-292 | Spokane | Elk | Qwest Corporation |
| 1-509-293 | Spokane | Spokane | Level 3 Communications, Llc - Wa |
| 1-509-294 | Spokane | Spokane | Sprint Spectrum L.p. |
| 1-509-295 | Spokane | Spokane | Xo Washington, Inc. - Wa |
| 1-509-297 | Franklin | Eltopia | Centurytel Of Washington, Inc. Dba Centurylink |
| 1-509-299 | Spokane | Medical Lake | Centurytel Of Washington, Inc. Dba Centurylink |
| 1-509-300 | Chelan | Wenatchee | Native Network, Inc. - Wa |
| 1-509-301 | Spokane | Spokane | Sprint Spectrum L.p. |
| 1-509-302 | Spokane | Spokane | Sprint Spectrum L.p. |
| 1-509-303 | Spokane | Spokane | Sprint Spectrum L.p. |
| 1-509-304 | Spokane | Spokane | Sprint Spectrum L.p. |
| 1-509-305 | Spokane | Spokane | Sprint Spectrum L.p. |
| 1-509-306 | Spokane | Spokane | Sprint Spectrum L.p. |
| 1-509-307 | Spokane | Spokane | Sprint Spectrum L.p. |
| 1-509-308 | Spokane | Spokane | Sprint Spectrum L.p. |
| 1-509-309 | Spokane | Spokane | Onvoy, Llc - Wa |
| 1-509-310 | Washington | Portland | Sprint Spectrum L.p. |
| 1-509-312 | Kittitas | Ellensburg | T-mobile Usa, Inc. |
| 1-509-313 | Spokane | Spokane | Qwest Corporation |
| 1-509-314 | Spokane | Spokane | Cellco Partnership Dba Verizon Wireless - Wa |
| 1-509-315 | Spokane | Spokane | Eltopia Communications, Llc - Wa |
| 1-509-316 | Spokane | Spokane | Bandwidth.com Clec, Llc - Wa |
| 1-509-317 | Spokane | Spokane | Centurylink Communications Llc |
| 1-509-318 | Spokane | Spokane | New Cingular Wireless Pcs, Llc |
| 1-509-319 | Spokane | Spokane | Peerless Network Of Washington, Llc - Wa |
| 1-509-320 | Spokane | Spokane | Level 3 Communications, Llc - Wa |
| 1-509-321 | Spokane | Spokane | Electric Lightwave, Llc Dba Integra Telecom - Wa |
| 1-509-322 | Spokane | Spokane | New Cingular Wireless Pcs, Llc |
| 1-509-323 | Spokane | Spokane | Qwest Corporation |
| 1-509-324 | Spokane | Spokane | Qwest Corporation |
| 1-509-325 | Spokane | Spokane | Qwest Corporation |
| 1-509-326 | Spokane | Spokane | Qwest Corporation |
| 1-509-327 | Spokane | Spokane | Qwest Corporation |
| 1-509-328 | Spokane | Spokane | Qwest Corporation |
| 1-509-329 | Spokane | Spokane | Qwest Corporation |
| 1-509-330 | Whitman | Pullman | Washington Rsa No. 8 Limited Partnership |
| 1-509-331 | Spokane | Spokane | Qwest Corporation |
| 1-509-332 | Whitman | Pullman | Frontier Communications Northwest Inc. - Wa |
| 1-509-333 | Whitman | Pullman | Frontier Communications Northwest Inc. - Wa |
| 1-509-334 | Whitman | Pullman | Frontier Communications Northwest Inc. - Wa |
| 1-509-335 | Whitman | Pullman | Frontier Communications Northwest Inc. - Wa |
| 1-509-336 | Whitman | Pullman | Frontier Communications Northwest Inc. - Wa |
| 1-509-337 | Walla Walla | Waitsburg | Qwest Corporation |
| 1-509-338 | Whitman | Pullman | Frontier Communications Northwest Inc. - Wa |
| 1-509-339 | Kootenai | Coeur d Alene | Frontier Communications Northwest Inc. - Wa |
| 1-509-340 | Spokane | Spokane | Xo Washington, Inc. - Wa |
| 1-509-341 | Spokane | Spokane | New Cingular Wireless Pcs, Llc |
| 1-509-342 | Spokane | Spokane | Sprint Spectrum L.p. |
| 1-509-343 | Spokane | Spokane | Xo Washington, Inc. - Wa |
| 1-509-344 | Spokane | Spokane | Xo Washington, Inc. - Wa |
| 1-509-345 | Grant | Marlin | Centurytel Of Washington, Inc. Dba Centurylink |
| 1-509-346 | Spokane | Spokane | Centurytel Of Washington, Inc. Dba Centurylink |
| 1-509-347 | Spokane | Spokane | New Cingular Wireless Pcs, Llc |
| 1-509-348 | Lincoln | Davenport | Eastern Sub-rsa Limited Partnership |
| 1-509-349 | Grant | Warden | Qwest Corporation |
| 1-509-350 | Spokane | Spokane | Sprint Spectrum L.p. |
| 1-509-351 | Spokane | Spokane | Onvoy, Llc - Wa |
| 1-509-352 | Spokane | Spokane | Onvoy, Llc - Wa |
| 1-509-353 | Spokane | Spokane | Qwest Corporation |
| 1-509-354 | Spokane | Spokane | Qwest Corporation |
| 1-509-355 | Spokane | Spokane | Onvoy, Llc - Wa |
| 1-509-356 | Spokane | Spokane | Onvoy, Llc - Wa |
| 1-509-357 | Spokane | Spokane | Onvoy, Llc - Wa |
| 1-509-358 | Spokane | Spokane | Qwest Corporation |
| 1-509-359 | Spokane | Cheney | Centurytel Of Washington, Inc. Dba Centurylink |
| 1-509-361 | Spokane | Spokane | Sprint Spectrum L.p. |
| 1-509-362 | Spokane | Spokane | New Cingular Wireless Pcs, Llc |
| 1-509-363 | Spokane | Spokane | Qwest Corporation |
| 1-509-364 | Klickitat | Glenwood | United Telephone-northwest-wa Dba Centurylink-wa |
| 1-509-365 | Klickitat | Lyle | United Telephone-northwest-wa Dba Centurylink-wa |
| 1-509-366 | Benton | Kennewick | United States Cellular Corp. - Washington |
| 1-509-367 | Yakima | Yakima | Metro Pcs, Inc. |
| 1-509-368 | Spokane | Spokane | Qwest Corporation |
| 1-509-369 | Klickitat | Wahkiacus | United Telephone-northwest-wa Dba Centurylink-wa |
| 1-509-370 | Spokane | Spokane | Sprint Spectrum L.p. |
| 1-509-371 | Benton | Richland | Frontier Communications Northwest Inc. - Wa |
| 1-509-372 | Benton | Richland | Frontier Communications Northwest Inc. - Wa |
| 1-509-373 | Benton | Richland | Frontier Communications Northwest Inc. - Wa |
| 1-509-374 | Benton | Kennewick | Frontier Communications Northwest Inc. - Wa |
| 1-509-375 | Benton | Richland | Frontier Communications Northwest Inc. - Wa |
| 1-509-376 | Benton | Richland | Frontier Communications Northwest Inc. - Wa |
| 1-509-377 | King | Seattle | United Telephone-northwest-wa Dba Centurylink-wa |
| 1-509-378 | Spokane | Spokane | Cellco Partnership Dba Verizon Wireless - Wa |
| 1-509-379 | Yakima | Yakima | Cellco Partnership Dba Verizon Wireless - Wa |
| 1-509-380 | Yakima | Yakima | Charter Fiberlink Wa-ccvii, Llc - Wa |
| 1-509-381 | Spokane | Spokane | Onvoy, Llc - Wa |
| 1-509-382 | Columbia | Dayton | Qwest Corporation |
| 1-509-383 | Spokane | Spokane | Level 3 Communications, Llc - Wa |
| 1-509-384 | Klickitat | Roosevelt | United Telephone-northwest-wa Dba Centurylink-wa |
| 1-509-385 | Spokane | Spokane | Onvoy, Llc - Wa |
| 1-509-386 | Walla Walla | Walla Walla | Cellco Partnership Dba Verizon Wireless - Wa |
| 1-509-387 | Spokane | Spokane | Sprint Spectrum L.p. |
| 1-509-388 | Spokane | Spokane | Level 3 Communications, Llc - Wa |
| 1-509-389 | Spokane | Spokane | New Cingular Wireless Pcs, Llc |
| 1-509-390 | Spokane | Spokane | Eltopia Communications, Llc - Wa |
| 1-509-391 | Spokane | Spokane | Sprint Spectrum L.p. |
| 1-509-392 | Spokane | Spokane | Level 3 Communications, Llc - Wa |
| 1-509-393 | Spokane | Spokane | New Cingular Wireless Pcs, Llc |
| 1-509-394 | Walla Walla | Walla Walla | Qwest Corporation |
| 1-509-395 | Klickitat | Trout Lake | United Telephone-northwest-wa Dba Centurylink-wa |
| 1-509-396 | Spokane | Spokane | Level 3 Communications, Llc - Wa |
| 1-509-397 | Whitman | Colfax | Qwest Corporation |
| 1-509-398 | Spokane | Spokane | New Cingular Wireless Pcs, Llc |
| 1-509-399 | Columbia | Starbuck | Centurytel Of Washington, Inc. Dba Centurylink |
| 1-509-402 | Yakima | Sunnyside | Charter Fiberlink Wa-ccvii, Llc - Wa |
| 1-509-405 | Spokane | Spokane | T-mobile Usa, Inc. |
| 1-509-406 | Yakima | Yakima | Cellco Partnership Dba Verizon Wireless - Wa |
| 1-509-412 | Yakima | Yakima | Sprint Spectrum L.p. |
| 1-509-413 | Spokane | Spokane | Neutral Tandem-washington, Llc - Wa |
| 1-509-414 | Spokane | Spokane | Comcast Phone Of Washington Oregon, Llc - Wa |
| 1-509-415 | Spokane | Spokane | Sprint Spectrum L.p. |
| 1-509-416 | Spokane | Spokane | Level 3 Communications, Llc - Wa |
| 1-509-420 | Spokane | Spokane | At&t Local |
| 1-509-421 | Spokane | Spokane | New Cingular Wireless Pcs, Llc |
| 1-509-422 | Okanogan | Omak | Qwest Corporation |
| 1-509-423 | Douglas | East Wenatchee | Cellco Partnership Dba Verizon Wireless - Wa |
| 1-509-424 | Spokane | Spokane | Sprint Spectrum L.p. |
| 1-509-426 | Spokane | Spokane | Teleport Communications America, Llc - Wa |
| 1-509-427 | Skamania | Stevenson | United Telephone-northwest-wa Dba Centurylink-wa |
| 1-509-428 | Spokane | Spokane | Sprint Spectrum L.p. |
| 1-509-429 | Okanogan | Omak | Cellco Partnership Dba Verizon Wireless - Wa |
| 1-509-430 | Spokane | Spokane | New Cingular Wireless Pcs, Llc |
| 1-509-431 | Spokane | Spokane | At&t Local |
| 1-509-432 | Kootenai | Post Falls | Sprint Spectrum L.p. |
| 1-509-433 | Spokane | Spokane | New Cingular Wireless Pcs, Llc |
| 1-509-434 | Spokane | Spokane | Xo Washington, Inc. - Wa |
| 1-509-435 | Spokane | Spokane | Xo Washington, Inc. - Wa |
| 1-509-436 | Spokane | Spokane | Computers 5*, Inc. Dba Localtel - Wa |
| 1-509-438 | Spokane | Spokane | Sprint Spectrum L.p. |
| 1-509-439 | Spokane | Spokane | Cellco Partnership Dba Verizon Wireless - Wa |
| 1-509-440 | Spokane | Spokane | Sprint Spectrum L.p. |
| 1-509-441 | Spokane | Spokane | Qwest Corporation |
| 1-509-442 | Pend Oreille | Ione | Pend Oreille Telephone Company |
| 1-509-443 | Spokane | Spokane | Qwest Corporation |
| 1-509-444 | Spokane | Spokane | Xo Washington, Inc. - Wa |
| 1-509-445 | Pend Oreille | Cusick | Pend Oreille Telephone Company |
| 1-509-446 | Pend Oreille | Metaline Falls | Pend Oreille Telephone Company |
| 1-509-447 | Pend Oreille | Newport | Frontier Communications Northwest Inc. - Wa |
| 1-509-448 | Spokane | Spokane | Qwest Corporation |
| 1-509-449 | Douglas | East Wenatchee | Cellco Partnership Dba Verizon Wireless - Wa |
| 1-509-452 | Yakima | Yakima | Qwest Corporation |
| 1-509-453 | Yakima | Yakima | Qwest Corporation |
| 1-509-454 | Yakima | Yakima | Qwest Corporation |
| 1-509-455 | Spokane | Spokane | Qwest Corporation |
| 1-509-456 | Spokane | Spokane | Qwest Corporation |
| 1-509-457 | Yakima | Yakima | Qwest Corporation |
| 1-509-458 | Spokane | Spokane | Qwest Corporation |
| 1-509-459 | Spokane | Spokane | Qwest Corporation |
| 1-509-460 | Benton | Kennewick | T-mobile Usa, Inc. |
| 1-509-461 | Spokane | Spokane | Onvoy, Llc - Wa |
| 1-509-462 | Spokane | Spokane | Xo Washington, Inc. - Wa |
| 1-509-463 | Spokane | Spokane | Onvoy, Llc - Wa |
| 1-509-464 | Spokane | Spokane | Qwest Corporation |
| 1-509-465 | Spokane | Spokane | Qwest Corporation |
| 1-509-466 | Spokane | Spokane | Qwest Corporation |
| 1-509-467 | Spokane | Spokane | Qwest Corporation |
| 1-509-468 | Spokane | Spokane | Qwest Corporation |
| 1-509-469 | Yakima | Yakima | Qwest Corporation |
| 1-509-470 | Benton | Kennewick | New Cingular Wireless Pcs, Llc |
| 1-509-471 | Spokane | Spokane | Onvoy, Llc - Wa |
| 1-509-472 | Spokane | Spokane | Onvoy, Llc - Wa |
| 1-509-473 | Spokane | Spokane | Qwest Corporation |
| 1-509-474 | Spokane | Spokane | Qwest Corporation |
| 1-509-475 | Spokane | Spokane | Sprint Spectrum L.p. |
| 1-509-476 | Okanogan | Oroville | Qwest Corporation |
| 1-509-477 | Spokane | Spokane | Xo Washington, Inc. - Wa |
| 1-509-478 | Whitman | Thornton | Frontier Communications Northwest Inc. - Wa |
| 1-509-479 | Spokane | Spokane | Onvoy, Llc - Wa |
| 1-509-480 | Yakima | Yakima | Cellco Partnership Dba Verizon Wireless - Wa |
| 1-509-481 | Spokane | Spokane | Mcimetro Access Transmission Services Llc |
| 1-509-482 | Spokane | Spokane | Qwest Corporation |
| 1-509-483 | Spokane | Spokane | Qwest Corporation |
| 1-509-484 | Spokane | Spokane | Qwest Corporation |
| 1-509-485 | Okanogan | Oroville | Frontier Communications Northwest Inc. - Wa |
| 1-509-486 | Okanogan | Tonasket | Frontier Communications Northwest Inc. - Wa |
| 1-509-487 | Spokane | Spokane | Qwest Corporation |
| 1-509-488 | Adams | Othello | Qwest Corporation |
| 1-509-489 | Spokane | Spokane | Qwest Corporation |
| 1-509-491 | Yakima | Yakima | Teleport Communications America, Llc - Wa |
| 1-509-492 | Yakima | Yakima | At&t Local |
| 1-509-493 | Klickitat | White Salmon | United Telephone-northwest-wa Dba Centurylink-wa |
| 1-509-494 | Yakima | Yakima | Qwest Corporation |
| 1-509-495 | Spokane | Spokane | Qwest Corporation |
| 1-509-496 | Spokane | Spokane | Cellco Partnership Dba Verizon Wireless - Wa |
| 1-509-497 | Spokane | Spokane | Onvoy, Llc - Wa |
| 1-509-498 | Spokane | Spokane | Level 3 Telecom Of Washington, Llc - Wa |
| 1-509-499 | Spokane | Spokane | New Cingular Wireless Pcs, Llc |
| 1-509-515 | Spokane | Spokane | Charter Fiberlink Wa-ccvii, Llc - Wa |
| 1-509-520 | Walla Walla | Walla Walla | Cellco Partnership Dba Verizon Wireless - Wa |
| 1-509-521 | Spokane | Spokane | New Cingular Wireless Pcs, Llc |
| 1-509-522 | Walla Walla | Walla Walla | Qwest Corporation |
| 1-509-523 | Whitman | Rosalia | Frontier Communications Northwest Inc. - Wa |
| 1-509-524 | Walla Walla | Walla Walla | Qwest Corporation |
| 1-509-525 | Walla Walla | Walla Walla | Qwest Corporation |
| 1-509-526 | Walla Walla | Walla Walla | Qwest Corporation |
| 1-509-527 | Walla Walla | Walla Walla | Qwest Corporation |
| 1-509-528 | Spokane | Spokane | New Cingular Wireless Pcs, Llc |
| 1-509-529 | Walla Walla | Walla Walla | Qwest Corporation |
| 1-509-531 | Spokane | Spokane | New Cingular Wireless Pcs, Llc |
| 1-509-532 | Spokane | Spokane | Qwest Corporation |
| 1-509-533 | Spokane | Spokane | Qwest Corporation |
| 1-509-534 | Spokane | Spokane | Qwest Corporation |
| 1-509-535 | Spokane | Spokane | Qwest Corporation |
| 1-509-536 | Spokane | Spokane | Qwest Corporation |
| 1-509-537 | Yakima | Yakima | Onvoy, Llc - Wa |
| 1-509-538 | Skamania | Bingen | United Telephone-northwest-wa Dba Centurylink-wa |
| 1-509-539 | Spokane | Spokane | New Cingular Wireless Pcs, Llc |
| 1-509-540 | Walla Walla | Walla Walla | Cellco Partnership Dba Verizon Wireless - Wa |
| 1-509-542 | Franklin | Pasco | Qwest Corporation |
| 1-509-543 | Franklin | Pasco | Qwest Corporation |
| 1-509-544 | Franklin | Pasco | Qwest Corporation |
| 1-509-545 | Franklin | Pasco | Qwest Corporation |
| 1-509-546 | Franklin | Pasco | Qwest Corporation |
| 1-509-547 | Franklin | Pasco | Qwest Corporation |
| 1-509-548 | Chelan | Leavenworth | Frontier Communications Northwest Inc. - Wa |
| 1-509-549 | Whitman | Lacrosse | Pioneer Telephone Co. |