Area Code 307 phone numbers
State: Wyoming
In service since: 1947
Landlines: 225
Wireless prefixes: 166
Carriers: 37
Counties: 33
ZIP codes: 83
Major cities: Cheyenne, Mountain View, Casper, Basin, Rock Springs
Area Code 307 has 381 prefixes
| Prefix | County | City | Carrier |
|---|---|---|---|
| 1-307-200 | Laramie | Cheyenne | Level 3 Communications, Llc - Wy |
| 1-307-201 | Laramie | Cheyenne | Level 3 Communications, Llc - Wy |
| 1-307-202 | Natrona | Casper | New Cingular Wireless Pcs, Llc |
| 1-307-203 | Teton | Jackson | Sprint Spectrum L.p. |
| 1-307-204 | |||
| 1-307-206 | Laramie | Cheyenne | Mcimetro Access Transmission Services Llc |
| 1-307-209 | Laramie | Cheyenne | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-212 | Laramie | Cheyenne | Level 3 Communications, Llc - Wy |
| 1-307-213 | Laramie | Cheyenne | Level 3 Communications, Llc - Wy |
| 1-307-214 | Laramie | Cheyenne | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-215 | Laramie | Cheyenne | At&t Local |
| 1-307-216 | Laramie | Cheyenne | New Cingular Wireless Pcs, Llc |
| 1-307-217 | Natrona | Casper | New Cingular Wireless Pcs, Llc |
| 1-307-220 | Laramie | Cheyenne | T-mobile Usa, Inc. |
| 1-307-221 | Laramie | Cheyenne | Sprint Spectrum L.p. |
| 1-307-222 | Laramie | Cheyenne | Level 3 Communications, Llc - Wy |
| 1-307-223 | Laramie | Cheyenne | Level 3 Communications, Llc - Wy |
| 1-307-224 | Laramie | Cheyenne | Level 3 Communications, Llc - Wy |
| 1-307-226 | Laramie | Cheyenne | Mcimetro Access Transmission Services Llc |
| 1-307-227 | Yellowstone | Billings | Centurylink Communications Llc |
| 1-307-228 | Laramie | Cheyenne | Bandwidth.com Clec, Llc - Wy |
| 1-307-229 | Sweetwater | Rock Springs | Gold Star Communications, Llc |
| 1-307-230 | Natrona | Casper | Versatel Communications |
| 1-307-231 | Sublette | Pinedale | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-232 | Natrona | Casper | Qwest Corporation |
| 1-307-233 | Natrona | Casper | Qwest Corporation |
| 1-307-234 | Natrona | Casper | Qwest Corporation |
| 1-307-235 | Natrona | Casper | Qwest Corporation |
| 1-307-237 | Natrona | Casper | Qwest Corporation |
| 1-307-238 | Natrona | Casper | New Cingular Wireless Pcs, Llc |
| 1-307-239 | Sweetwater | Rock Springs | Gold Star Communications, Llc |
| 1-307-240 | Laramie | Cheyenne | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-241 | Laramie | Cheyenne | New Cingular Wireless Pcs, Llc |
| 1-307-242 | Park | Yellowstone National Park | Qwest Corporation |
| 1-307-245 | Laramie | Pine Bluffs | Rt Communications |
| 1-307-246 | Laramie | Albin | Rt Communications |
| 1-307-247 | Natrona | Casper | New Cingular Wireless Pcs, Llc |
| 1-307-248 | Natrona | Casper | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-250 | Park | Cody | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-251 | Laramie | Cheyenne | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-252 | Sweetwater | Rock Springs | Uintah Basin Electronic Telecommunications |
| 1-307-253 | Natrona | Casper | Qwest Corporation |
| 1-307-254 | Natrona | Casper | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-255 | Uinta | Evanston | Uintah Basin Electronic Telecommunications |
| 1-307-256 | Laramie | Cheyenne | Sprint Spectrum L.p. |
| 1-307-257 | Natrona | Casper | Level 3 Communications, Llc - Wy |
| 1-307-258 | Laramie | Cheyenne | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-259 | Laramie | Cheyenne | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-260 | Uinta | Mountain View | Union Telephone Company |
| 1-307-261 | Natrona | Casper | Qwest Corporation |
| 1-307-262 | Laramie | Cheyenne | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-264 | Laramie | Cheyenne | Bresnan Broadband Of Wyoming, Llc - Wy (charter) |
| 1-307-265 | Natrona | Casper | Qwest Corporation |
| 1-307-266 | Natrona | Casper | Qwest Corporation |
| 1-307-267 | Natrona | Casper | New Cingular Wireless Pcs, Llc |
| 1-307-268 | Natrona | Casper | Qwest Corporation |
| 1-307-269 | Laramie | Cheyenne | Level 3 Communications, Llc - Wy |
| 1-307-270 | Uinta | Mountain View | Union Telephone Company |
| 1-307-271 | Laramie | Cheyenne | Level 3 Communications, Llc - Wy |
| 1-307-272 | Park | Cody | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-273 | Sweetwater | Farson | Centurytel Of Wyoming, Inc. Dba Centurylink |
| 1-307-274 | Laramie | Cheyenne | Mcimetro Access Transmission Services Llc |
| 1-307-275 | Laramie | Cheyenne | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-276 | Sublette | Big Piney | Centurytel Of Wyoming, Inc. Dba Centurylink |
| 1-307-277 | Laramie | Cheyenne | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-278 | Laramie | Cheyenne | Level 3 Communications, Llc - Wy |
| 1-307-279 | Uinta | Evanston | All West Communications, Inc. - Wyoming |
| 1-307-280 | Uinta | Mountain View | Union Telephone Company |
| 1-307-281 | Crook | Sundance | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-282 | Crook | Sundance | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-283 | Crook | Sundance | Range Telephone Cooperative, Inc. |
| 1-307-286 | Laramie | Cheyenne | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-287 | Laramie | Cheyenne | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-288 | Natrona | Casper | Level 3 Communications, Llc - Wy |
| 1-307-290 | Natrona | Casper | New Cingular Wireless Pcs, Llc |
| 1-307-296 | Natrona | Casper | Onvoy, Llc - Wy |
| 1-307-297 | Sweetwater | Green River | Uintah Basin Electronic Telecommunications |
| 1-307-298 | Laramie | Cheyenne | Level 3 Communications, Llc - Wy |
| 1-307-299 | Natrona | Casper | New Cingular Wireless Pcs, Llc |
| 1-307-309 | Natrona | Casper | New Cingular Wireless Pcs, Llc |
| 1-307-312 | Minnehaha | Sioux Falls | Bandwidth.com Clec, Llc - Wy |
| 1-307-313 | Laramie | Cheyenne | Level 3 Communications, Llc - Wy |
| 1-307-314 | Laramie | Cheyenne | Bandwidth.com Clec, Llc - Wy |
| 1-307-315 | Laramie | Cheyenne | Bresnan Broadband Of Wyoming, Llc - Wy (charter) |
| 1-307-316 | Natrona | Casper | Onvoy, Llc - Wy |
| 1-307-317 | Laramie | Cheyenne | Neutral Tandem-wyoming, Llc - Wy |
| 1-307-320 | Uinta | Mountain View | Union Telephone Company |
| 1-307-321 | Laramie | Cheyenne | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-322 | Platte | Wheatland | Qwest Corporation |
| 1-307-324 | Carbon | Rawlins | Qwest Corporation |
| 1-307-325 | Carbon | Hanna | Union Telephone Co. - Wy |
| 1-307-326 | Carbon | Saratoga | Union Telephone Co. - Wy |
| 1-307-327 | Carbon | Encampment | Union Telephone Co. - Wy |
| 1-307-328 | Carbon | Rawlins | Qwest Corporation |
| 1-307-329 | Uinta | Mountain View | Union Telephone Company |
| 1-307-330 | Uinta | Mountain View | Union Telephone Company |
| 1-307-331 | Laramie | Cheyenne | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-332 | Fremont | Lander | Qwest Corporation |
| 1-307-333 | Natrona | Casper | Bresnan Broadband Of Wyoming, Llc - Wy (charter) |
| 1-307-334 | Niobrara | Lusk | Qwest Corporation |
| 1-307-335 | Fremont | Lander | Qwest Corporation |
| 1-307-337 | Natrona | Casper | Bresnan Broadband Of Wyoming, Llc - Wy (charter) |
| 1-307-338 | Scotts Bluff | Scottsbluff | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-339 | Uinta | Mountain View | Union Telephone Company |
| 1-307-340 | Laramie | Cheyenne | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-341 | Big Horn | Wyola | Project Telephone Co., Inc. |
| 1-307-343 | Laramie | Cheyenne | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-344 | Park | Yellowstone National Park | Qwest Corporation |
| 1-307-345 | Uinta | Mountain View | Union Telephone Company |
| 1-307-347 | Washakie | Worland | Rt Communications |
| 1-307-348 | Carbon | Elk Mountain | Union Telephone Co. - Wy |
| 1-307-349 | Laramie | Cheyenne | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-350 | Uinta | Mountain View | Union Telephone Company |
| 1-307-351 | Natrona | Casper | New Cingular Wireless Pcs, Llc |
| 1-307-352 | Sweetwater | Rock Springs | Qwest Corporation |
| 1-307-353 | Teton | Driggs | Columbine Telco Dba Silver Star Communications |
| 1-307-354 | Uinta | Mountain View | Union Telephone Company |
| 1-307-356 | Carbon | Shirley Basin | Union Telephone Co. - Wy |
| 1-307-358 | Converse | Douglas | Qwest Corporation |
| 1-307-359 | Laramie | Cheyenne | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-360 | Uinta | Mountain View | Union Telephone Company |
| 1-307-362 | Sweetwater | Rock Springs | Qwest Corporation |
| 1-307-363 | Natrona | Casper | Bandwidth.com Clec, Llc - Wy |
| 1-307-364 | Laramie | Cheyenne | Bandwidth.com Clec, Llc - Wy |
| 1-307-365 | Laramie | Cheyenne | New Cingular Wireless Pcs, Llc |
| 1-307-366 | Big Horn | Basin | Tri - County Telephone Association, Inc. |
| 1-307-367 | Sublette | Pinedale | Centurytel Of Wyoming, Inc. Dba Centurylink |
| 1-307-369 | Laramie | Cheyenne | Bresnan Broadband Of Wyoming, Llc - Wy (charter) |
| 1-307-370 | Natrona | Casper | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-371 | Laramie | Cheyenne | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-373 | Natrona | Casper | Bresnan Broadband Of Wyoming, Llc - Wy (charter) |
| 1-307-375 | Washakie | Worland | Rt Communications |
| 1-307-377 | Uinta | Mountain View | Union Telephone Company |
| 1-307-378 | Albany | Rock River | Union Telephone Co. - Wy |
| 1-307-379 | Carbon | Medicine Bow | Centurytel Of Wyoming, Inc. Dba Centurylink |
| 1-307-380 | Uinta | Mountain View | Union Telephone Company |
| 1-307-382 | Sweetwater | Rock Springs | Qwest Corporation |
| 1-307-383 | Carbon | Baggs | Dubois Telephone Exchange, Inc. |
| 1-307-386 | Lincoln | La Barge | Union Telephone Co. - Wy |
| 1-307-388 | Natrona | Casper | New Cingular Wireless Pcs, Llc |
| 1-307-389 | Laramie | Cheyenne | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-390 | Uinta | Mountain View | Union Telephone Company |
| 1-307-391 | Natrona | Casper | New Cingular Wireless Pcs, Llc |
| 1-307-392 | Ada | Boise | Level 3 Communications, Llc - Wy |
| 1-307-399 | Laramie | Cheyenne | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-401 | Scotts Bluff | Scottsbluff | New Cingular Wireless Pcs, Llc |
| 1-307-413 | Teton | Jackson | New Cingular Wireless Pcs, Llc |
| 1-307-414 | Laramie | Cheyenne | Airus, Inc. - Wy |
| 1-307-417 | Natrona | Casper | Onvoy, Llc - Wy |
| 1-307-421 | Laramie | Cheyenne | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-422 | Platte | Chugwater | Chugwater Telephone Co. |
| 1-307-425 | Johnson | Buffalo | Advanced Communications Technology, Inc. - Wy |
| 1-307-426 | Laramie | Cheyenne | Bresnan Broadband Of Wyoming, Llc - Wy (charter) |
| 1-307-429 | Laramie | Cheyenne | Bandwidth.com Clec, Llc - Wy |
| 1-307-431 | Washakie | Worland | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-432 | Laramie | Cheyenne | Qwest Corporation |
| 1-307-433 | Laramie | Cheyenne | Qwest Corporation |
| 1-307-436 | Converse | Glenrock | Qwest Corporation |
| 1-307-437 | Natrona | Midwest | Rt Communications |
| 1-307-438 | Laramie | Cheyenne | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-439 | Laramie | Cheyenne | Level 3 Communications, Llc - Wy |
| 1-307-440 | Natrona | Casper | Bresnan Broadband Of Wyoming, Llc - Wy (charter) |
| 1-307-441 | Laramie | Cheyenne | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-444 | Uinta | Evanston | All West - Wy, Inc. |
| 1-307-448 | Natrona | Casper | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-450 | Uinta | Mountain View | Union Telephone Company |
| 1-307-455 | Fremont | Dubois | Dubois Telephone Exchange, Inc. |
| 1-307-457 | Fremont | Riverton | Rt Communications |
| 1-307-459 | Laramie | Cheyenne | Level 3 Communications, Llc - Wy |
| 1-307-460 | Laramie | Cheyenne | Level 3 Communications, Llc - Wy |
| 1-307-461 | Natrona | Casper | Level 3 Communications, Llc - Wy |
| 1-307-462 | Laramie | Cheyenne | Level 3 Communications, Llc - Wy |
| 1-307-463 | Laramie | Cheyenne | Level 3 Communications, Llc - Wy |
| 1-307-464 | Campbell | Wright | Qwest Corporation |
| 1-307-465 | Weston | Osage | Rt Communications |
| 1-307-466 | Laramie | Cheyenne | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-467 | Crook | Hulett | Rt Communications |
| 1-307-468 | Weston | Upton | Rt Communications |
| 1-307-469 | Big Horn | Basin | Tri - County Telephone Association, Inc. |
| 1-307-472 | Natrona | Casper | Qwest Corporation |
| 1-307-473 | Natrona | Casper | Qwest Corporation |
| 1-307-477 | Uinta | Mountain View | Union Telephone Company |
| 1-307-480 | Natrona | Casper | New Cingular Wireless Pcs, Llc |
| 1-307-481 | Natrona | Casper | Onvoy, Llc - Wy |
| 1-307-486 | Fremont | Dubois | Dubois Telephone Exchange, Inc. |
| 1-307-497 | Uinta | Evanston | All West Communications, Inc. - Wyoming |
| 1-307-509 | Laramie | Cheyenne | Bandwidth.com Clec, Llc - Wy |
| 1-307-514 | Laramie | Cheyenne | Bresnan Broadband Of Wyoming, Llc - Wy (charter) |
| 1-307-520 | Uinta | Mountain View | Union Telephone Company |
| 1-307-522 | Laramie | Cheyenne | Airus, Inc. - Wy |
| 1-307-527 | Park | Cody | Qwest Corporation |
| 1-307-529 | Laramie | Cheyenne | Ymax Communications Corp. - Wy |
| 1-307-532 | Goshen | Torrington | United Tel Co West - Wy Dba Centurylink West - Wy |
| 1-307-533 | Sheridan | Sheridan | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-534 | Goshen | Torrington | United Tel Co West - Wy Dba Centurylink West - Wy |
| 1-307-537 | Sublette | Pinedale | Centurytel Of Wyoming, Inc. Dba Centurylink |
| 1-307-540 | Uinta | Mountain View | Union Telephone Company |
| 1-307-541 | Uinta | Mountain View | Union Telephone Company |
| 1-307-543 | Teton | Moran | Qwest Corporation |
| 1-307-544 | Fremont | Jeffrey City | Rt Communications |
| 1-307-545 | Park | Yellowstone National Park | Qwest Corporation |
| 1-307-547 | Laramie | Burns | Rt Communications |
| 1-307-548 | Big Horn | Basin | Tri - County Telephone Association, Inc. |
| 1-307-549 | Park | Yellowstone National Park | Union Telephone Company |
| 1-307-554 | Natrona | Casper | Onvoy, Llc - Wy |
| 1-307-567 | Uinta | Mountain View | Union Telephone Company |
| 1-307-568 | Big Horn | Basin | Tri - County Telephone Association, Inc. |
| 1-307-575 | Scotts Bluff | Scottsbluff | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-576 | Teton | Driggs | Columbine Telco Dba Silver Star Communications |
| 1-307-577 | Natrona | Casper | Qwest Corporation |
| 1-307-578 | Park | Cody | Qwest Corporation |
| 1-307-586 | Big Horn | Basin | Tri Tel, Inc. |
| 1-307-587 | Park | Cody | Qwest Corporation |
| 1-307-600 | Uinta | Mountain View | Union Telephone Company |
| 1-307-620 | Sheridan | Sheridan | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-621 | Sheridan | Sheridan | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-622 | Campbell | Gillette | New Cingular Wireless Pcs, Llc |
| 1-307-624 | Natrona | Casper | New Cingular Wireless Pcs, Llc |
| 1-307-629 | Natrona | Casper | New Cingular Wireless Pcs, Llc |
| 1-307-630 | Laramie | Cheyenne | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-631 | Laramie | Cheyenne | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-632 | Laramie | Cheyenne | Qwest Corporation |
| 1-307-633 | Laramie | Cheyenne | Qwest Corporation |
| 1-307-634 | Laramie | Cheyenne | Qwest Corporation |
| 1-307-635 | Laramie | Cheyenne | Qwest Corporation |
| 1-307-637 | Laramie | Cheyenne | Qwest Corporation |
| 1-307-638 | Laramie | Cheyenne | Qwest Corporation |
| 1-307-640 | Laramie | Cheyenne | New Cingular Wireless Pcs, Llc |
| 1-307-643 | Lawrence | Spearfish | Qwest Corporation |
| 1-307-645 | Park | Cody | Project Telephone Co., Inc. |
| 1-307-649 | Laramie | Carpenter | Rt Communications |
| 1-307-650 | Laramie | Cheyenne | Sprint Spectrum L.p. |
| 1-307-654 | Lincoln | Freedom | Silver Star Telephone Co., Inc. |
| 1-307-655 | Sheridan | Dayton | Qwest Corporation |
| 1-307-656 | Sweetwater | Rock Springs | Gold Star Communications, Llc |
| 1-307-660 | Natrona | Casper | New Cingular Wireless Pcs, Llc |
| 1-307-663 | Fall River | Hot Springs | Golden West Tel Coop Inc Dba Golden West Telecomm |
| 1-307-664 | Big Horn | Basin | Tri - County Telephone Association, Inc. |
| 1-307-670 | Campbell | Gillette | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-672 | Sheridan | Sheridan | Qwest Corporation |
| 1-307-673 | Sheridan | Sheridan | Qwest Corporation |
| 1-307-674 | Sheridan | Sheridan | Qwest Corporation |
| 1-307-675 | Sheridan | Sheridan | Advanced Communications Technology, Inc. - Wy |
| 1-307-677 | Laramie | Cheyenne | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-679 | Laramie | Cheyenne | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-680 | Natrona | Casper | New Cingular Wireless Pcs, Llc |
| 1-307-681 | Campbell | Gillette | Advanced Communications Technology, Inc. - Wy |
| 1-307-682 | Campbell | Gillette | Qwest Corporation |
| 1-307-683 | Sheridan | Banner | Qwest Corporation |
| 1-307-684 | Johnson | Buffalo | Qwest Corporation |
| 1-307-685 | Campbell | Gillette | Qwest Corporation |
| 1-307-686 | Campbell | Gillette | Qwest Corporation |
| 1-307-687 | Campbell | Gillette | Qwest Corporation |
| 1-307-688 | Campbell | Gillette | Qwest Corporation |
| 1-307-689 | Campbell | Gillette | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-690 | Laramie | Cheyenne | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-696 | Campbell | Gillette | New Cingular Wireless Pcs, Llc |
| 1-307-699 | Laramie | Cheyenne | Cellco Partnership Dba Verizon Wireless - Wy |
| 1-307-701 | Uinta | Mountain View | Union Telephone Company |
| 1-307-702 | Uinta | Mountain View | Union Telephone Company |
| 1-307-703 | Uinta | Mountain View | Union Telephone Company |
| 1-307-704 | Uinta | Mountain View | Union Telephone Company |
| 1-307-705 | Uinta | Mountain View | Union Telephone Company |
| 1-307-706 | Uinta | Mountain View | Union Telephone Company |
| 1-307-707 | Uinta | Mountain View | Union Telephone Company |
| 1-307-708 | Uinta | Mountain View | Union Telephone Company |
| 1-307-709 | Uinta | Mountain View | Union Telephone Company |
| 1-307-710 | Uinta | Mountain View | Union Telephone Company |
| 1-307-712 | Uinta | Mountain View | Union Telephone Company |
| 1-307-713 | Uinta | Mountain View | Union Telephone Company |
| 1-307-714 | Uinta | Mountain View | Union Telephone Company |
| 1-307-715 | Uinta | Mountain View | Union Telephone Company |
| 1-307-716 | Uinta | Mountain View | Union Telephone Company |
| 1-307-717 | Uinta | Mountain View | Union Telephone Company |
| 1-307-718 | Uinta | Mountain View | Union Telephone Company |
| 1-307-719 | Uinta | Mountain View | Union Telephone Company |
| 1-307-720 | Uinta | Mountain View | Union Telephone Company |
| 1-307-721 | Albany | Laramie | Qwest Corporation |
| 1-307-722 | Uinta | Mountain View | Union Telephone Company |
| 1-307-723 | Uinta | Mountain View | Union Telephone Company |
| 1-307-724 | Uinta | Mountain View | Union Telephone Company |
| 1-307-727 | Uinta | Mountain View | Union Telephone Company |
| 1-307-728 | Uinta | Mountain View | Union Telephone Company |
| 1-307-730 | Uinta | Mountain View | Union Telephone Company |
| 1-307-731 | Uinta | Mountain View | Union Telephone Company |
| 1-307-732 | Teton | Jackson | Qwest Corporation |
| 1-307-733 | Teton | Jackson | Qwest Corporation |
| 1-307-734 | Teton | Jackson | Qwest Corporation |
| 1-307-735 | Natrona | Casper | Qwest Corporation |
| 1-307-736 | Campbell | Arvada | Range Telephone Cooperative, Inc. |
| 1-307-737 | Sheridan | Sheridan | Range Telephone Cooperative, Inc. |
| 1-307-738 | Johnson | Kaycee | Rt Communications |
| 1-307-739 | Teton | Jackson | Qwest Corporation |
| 1-307-740 | Uinta | Mountain View | Union Telephone Company |
| 1-307-741 | Uinta | Mountain View | Union Telephone Company |
| 1-307-742 | Albany | Laramie | Qwest Corporation |
| 1-307-744 | Uinta | Mountain View | Union Telephone Company |
| 1-307-745 | Albany | Laramie | Qwest Corporation |
| 1-307-746 | Weston | Newcastle | Rt Communications |
| 1-307-747 | Uinta | Mountain View | Union Telephone Company |