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307 Area Code

State:Wyoming
Major City:Cheyenne
Timezone:Mountain
Current Time:

History of area code 307

307 is one of the original 86 area codes created by AT&T and the Bell System in 1947. It originally served the entire state of Wyoming.

Where is area code 307

Area code 307 covers the entire state of Wyoming. It is the only area code that serves the area.

What time zone is area code 307?

The 307 area code is located in the Mountain timezone. The Mountain time zone is also known as America/Denver

area code 307

307 area code map

Top 23 Counties in Area Code 307

CountyTotal Population% of 307% of County
Laramie, WY91,7383%100%
Natrona, WY75,4505%100%
Campbell, WY46,1335%100%
Sweetwater, WY43,80611%100%
Fremont, WY40,1239%100%
Albany, WY36,2994%100%
Sheridan, WY29,1163%100%
Park, WY28,2057%100%
Teton, WY21,2944%100%
Uinta, WY21,1182%100%
Lincoln, WY18,1064%100%
Carbon, WY15,8858%100%
Converse, WY13,8334%100%
Goshen, WY13,2492%100%
Big Horn, WY11,6683%100%
Sublette, WY10,2475%100%
Platte, WY8,6672%100%
Johnson, WY8,5694%100%
Washakie, WY8,5332%100%
Weston, WY7,2082%100%
Crook, WY7,0833%100%
Hot Springs, WY4,8122%100%
Niobrara, WY2,4843%100%

Top 50 Cities in Area Code 307

CityTotal Population% of 307% of City
Cheyenne, WY59,4660%100%
Casper, WY55,3160%100%
Laramie, WY30,8160%100%
Gillette, WY29,0870%100%
Rock Springs, WY23,0360%100%
Sheridan, WY17,4440%100%
Green River, WY12,5150%100%
Evanston, WY12,3590%100%
Riverton, WY10,6150%100%
Jackson, WY9,5770%100%
Cody, WY9,5200%100%
Rawlins, WY9,2590%100%
Lander, WY7,4870%100%
Torrington, WY6,5010%100%
Powell, WY6,3140%100%
Douglas, WY6,1200%100%
Ranchettes, WY5,7980%100%
Worland, WY5,4870%100%
Buffalo, WY4,5850%100%
South Greeley, WY4,2170%100%
Fox Farm-College, WY3,6470%100%
Wheatland, WY3,6270%100%
Newcastle, WY3,5320%100%
Mills, WY3,4610%100%
Warren AFB, WY3,0720%100%
Thermopolis, WY3,0090%100%
Kemmerer, WY2,6560%100%
Glenrock, WY2,5760%100%
Evansville, WY2,5440%100%
Lovell, WY2,3600%100%
Bar Nunn, WY2,2130%100%
North Rock Springs, WY2,2070%100%
Lyman, WY2,1150%100%
Pinedale, WY2,0300%100%
Afton, WY1,9110%100%
Greybull, WY1,8470%100%
Moose Wilson Road, WY1,8210%100%
Wright, WY1,8070%100%
Fort Washakie, WY1,7590%100%
South Park, WY1,7310%100%
Saratoga, WY1,6900%100%
Antelope Valley-Crestview, WY1,6580%100%
Arapahoe, WY1,6560%100%
Lusk, WY1,5670%100%
Ethete, WY1,5530%100%
Star Valley Ranch, WY1,5030%100%
Wilson, WY1,4820%100%
Sleepy Hollow, WY1,3080%100%
Mountain View, WY1,2860%100%
Basin, WY1,2850%100%

Largest Landline Carriers in area code307

PrefixesCarrier
23%Qwest Corporation
5%Level 3
5%Rt
3%Union Telephone
2%Bresnan Broadband
2%Centurylink West
2%Centurylink
16%Other

Largest Wireless Carriers in area code307

PrefixesCarrier
17%Union Telephone Company
14%Verizon Wireless
7%Cingular
1%Sprint
1%Gold Star
1%Uintah Basin Electronic Telecommunications
1%T-mobile
1%Other

Prefixes in area code307

PrefixUsagePrimary CityCarrierIntroduced
(307) 200-landlineJacksonLevel 3 Comms08/16/2002
(307) 201-landlineJacksonLevel 3 Comms01/07/2003
(307) 202-wirelessPowellCingular Wireless01/21/2003
(307) 203-wirelessJacksonSprint03/14/2001
(307) 206-landlineLanderMCI Metro ATS12/05/2013
(307) 212-landlineRock SpringsLevel 3 Comms07/16/2002
(307) 213-landlineCodyLevel 3 Comms07/16/2002
(307) 214-wirelessCheyenneVerizon Wireless01/06/2003
(307) 215-landlineCasperAT&T Local07/26/2001
(307) 216-wirelessManvilleCingular Wireless10/09/2002
(307) 217-wirelessBuffaloCingular Wireless10/09/2002
(307) 220-wirelessCheyenneT-mobile USA02/27/1999
(307) 221-wirelessCheyenneSprint06/13/2000
(307) 222-landlineCheyenneLevel 3 Comms06/30/2001
(307) 223-landlineLaramieLevel 3 Comms06/30/2001
(307) 224-landlineCasperLevel 3 Comms06/30/2001
(307) 228-wirelessBandwidth.com05/23/2014
(307) 230-wirelessCasperVersatel Comms11/20/1998
(307) 231-wirelessPinedaleVerizon Wireless10/13/1999
(307) 232-landlineCasperQwest Corp.10/31/2000
(307) 233-landlineCasperQwest Corp.07/22/1999
(307) 234-landlineCasperQwest Corp.02/04/1994
(307) 235-landlineCasperQwest Corp.02/04/1994
(307) 237-landlineCasperQwest Corp.02/04/1994
(307) 240-wirelessRivertonVerizon Wireless06/30/2001
(307) 241-wirelessWheatlandCingular Wireless08/20/2000
(307) 242-landlineYellowstone National ParkQwest Corp.02/04/1994
(307) 245-landlinePine BluffsRt Comms02/04/1994
(307) 246-landlineAlbinRt Comms02/04/1994
(307) 247-wirelessCasperCingular Wireless06/30/2001
(307) 248-wirelessAftonVerizon Wireless03/25/2003
(307) 250-wirelessCodyVerizon Wireless07/06/1997
(307) 251-wirelessCasperVerizon Wireless04/13/2006
(307) 252-wirelessRock SpringsUintah Basin Electronic Telecom06/30/2001
(307) 253-landlineCasperQwest Corp.03/10/2008
(307) 254-wirelessPowellVerizon Wireless09/11/2003
(307) 255-wirelessEvanstonUintah Basin Electronic Telecom07/15/2002
(307) 256-wirelessCheyenneSprint01/05/2004
(307) 257-landlineGilletteLevel 3 Comms05/19/2004
(307) 258-wirelessCasperVerizon Wireless10/11/1997
(307) 259-wirelessCasperVerizon Wireless07/04/1995
(307) 260-wirelessBig PineyUnion TelephoneCo.02/04/1994
(307) 261-landlineCasperQwest Corp.02/04/1994
(307) 262-wirelessCasperVerizon Wireless02/04/1994
(307) 264-wirelessJacksonBresnan Broadband02/16/2006
(307) 265-landlineCasperQwest Corp.02/04/1994
(307) 266-landlineCasperQwest Corp.02/04/1994
(307) 267-wirelessCasperCingular Wireless02/04/1994
(307) 268-landlineCasperQwest Corp.02/04/1994
(307) 269-landlineWheatlandLevel 3 Comms03/27/2005
(307) 270-wirelessCokevilleUnion TelephoneCo.02/04/1994
(307) 271-landlinePowellLevel 3 Comms05/26/2004
(307) 272-wirelessCodyVerizon Wireless02/04/1994
(307) 273-landlineFarsonCenturytel DBA Centurylink02/04/1994
(307) 274-landlineCheyenneMCI Metro ATS07/14/2004
(307) 275-landlineCheyenneVerizon Wireless01/12/2005
(307) 276-landlineBig PineyCenturytel DBA Centurylink02/04/1994
(307) 277-wirelessCasperVerizon Wireless08/21/2003
(307) 278-landlineBuffaloLevel 3 Comms05/19/2004
(307) 279-landlineCokevilleAll West Comms02/04/1994
(307) 280-wirelessFarsonUnion TelephoneCo.02/04/1994
(307) 281-wirelessSundanceVerizon Wireless09/11/1994
(307) 282-wirelessSundanceVerizon Wireless10/11/1997
(307) 283-landlineSundanceRange Telephone Cooperative02/04/1994
(307) 286-wirelessCheyenneVerizon Wireless01/19/2004
(307) 287-wirelessCheyenneVerizon Wireless05/23/2006
(307) 288-landlineEvanstonLevel 3 Comms05/19/2004
(307) 290-wirelessSundanceCingular Wireless10/15/1996
(307) 292-landlineCodyMtpcs04/20/2006
(307) 296-wirelessCodyOnvoy08/17/2012
(307) 297-wirelessGreen RiverUintah Basin Electronic Telecom06/30/2001
(307) 298-landlineDouglasLevel 3 Comms05/19/2004
(307) 299-wirelessGilletteCingular Wireless10/21/2003
(307) 309-wirelessGlenrockCingular Wireless09/08/2006
(307) 312-landlineBeulahBandwidth.com06/19/2012
(307) 313-landlineEvanstonLevel 3 Comms07/18/2007
(307) 314-wirelessLaramieBandwidth.com09/22/2008
(307) 315-landlineCasperBresnan Broadband05/11/2007
(307) 316-landlineCheyenneZayo Group03/20/2006
(307) 320-wirelessRawlinsUnion TelephoneCo.02/04/1994
(307) 321-wirelessRawlinsVerizon Wireless02/04/1994
(307) 322-landlineWheatlandQwest Corp.02/04/1994
(307) 324-landlineRawlinsQwest Corp.02/04/1994
(307) 325-landlineHannaUnion Telco02/04/1994
(307) 326-landlineEncampmentUnion Telco02/04/1994
(307) 327-landlineEncampmentUnion Telco02/04/1994
(307) 328-landlineRawlinsQwest Corp.02/04/1994
(307) 329-wirelessEncampmentUnion TelephoneCo.02/04/1994
(307) 330-wirelessLanderUnion TelephoneCo.02/04/1994
(307) 331-wirelessWheatlandVerizon Wireless02/04/1994
(307) 332-landlineLanderQwest Corp.02/04/1994
(307) 333-landlineCasperBresnan Broadband10/13/2005
(307) 334-landlineManvilleQwest Corp.02/04/1994
(307) 335-landlineLanderQwest Corp.04/01/1997
(307) 337-landlineCasperBresnan Broadband01/07/2011
(307) 338-wirelessTorringtonVerizon Wireless01/12/2011
(307) 339-wirelessHannaUnion TelephoneCo.02/04/1994
(307) 340-wirelessManvilleVerizon Wireless09/11/1994
(307) 341-landlineParkmanProject Telco01/10/1996
(307) 343-wirelessLaramieVerizon Wireless07/16/2009
(307) 344-landlineYellowstone National ParkQwest Corp.02/04/1994
(307) 345-wirelessLanderUnion TelephoneCo.11/20/1998
(307) 347-landlineWorlandRt Comms02/04/1994
(307) 348-landlineHannaUnion Telco02/04/1994
(307) 349-wirelessLanderVerizon Wireless02/27/1999
(307) 350-wirelessRock SpringsUnion TelephoneCo.02/04/1994
(307) 351-wirelessDouglasCingular Wireless02/11/1995
(307) 352-landlineRock SpringsQwest Corp.02/04/1994
(307) 353-landlineAltaColumbine Telco DBA Silver Star Comms01/10/1996
(307) 354-wirelessRock SpringsUnion TelephoneCo.03/27/2001
(307) 356-landlineMedicine BowUnion Telco02/04/1994
(307) 358-landlineDouglasQwest Corp.02/04/1994
(307) 359-wirelessDouglasVerizon Wireless02/04/1994
(307) 360-wirelessPinedaleUnion TelephoneCo.02/11/1995
(307) 362-landlineRock SpringsQwest Corp.02/04/1994
(307) 363-landlineGilletteBandwidth.com08/30/2010
(307) 364-wirelessBandwidth.com05/23/2014
(307) 365-wirelessCheyenneCingular Wireless03/03/2008
(307) 366-landlineTen SleepTri - County Telephone Association02/04/1994
(307) 367-landlinePinedaleCenturytel DBA Centurylink02/04/1994
(307) 369-landlineCheyenneBresnan Broadband01/10/2011
(307) 370-wirelessRawlinsVerizon Wireless10/11/1997
(307) 371-wirelessRock SpringsVerizon Wireless07/06/1997
(307) 373-landlineGreybullBresnan Broadband06/10/2009
(307) 375-landlineWorlandRt Comms02/04/1994
(307) 377-wirelessCasperUnion TelephoneCo.11/20/1998
(307) 378-landlineRock RiverUnion Telco02/04/1994
(307) 379-landlineMedicine BowCenturytel DBA Centurylink02/04/1994
(307) 380-wirelessBaggsUnion TelephoneCo.02/04/1994
(307) 382-landlineRock SpringsQwest Corp.02/04/1994
(307) 383-landlineBaggsDubois Telephone Exchange02/04/1994
(307) 386-landlineLa BargeUnion Telco02/04/1994
(307) 388-wirelessWorlandCingular Wireless02/11/1995
(307) 389-wirelessRock SpringsVerizon Wireless02/04/1994
(307) 390-wirelessLa BargeUnion TelephoneCo.02/04/1994
(307) 391-wirelessMoorcroftCingular Wireless03/14/2005
(307) 392-landlineCokevilleLevel 3 Comms06/21/2006
(307) 399-wirelessLaramieVerizon Wireless05/16/2002
(307) 401-wirelessTorringtonCingular Wireless08/20/2000
(307) 413-wirelessJacksonCingular Wireless01/29/2001
(307) 417-landlineRawlinsZayo Group08/04/2006
(307) 421-wirelessCheyenneVerizon Wireless08/20/2000
(307) 422-landlineChugwaterChugwater Telco02/04/1994
(307) 425-landlineBuffaloAdvanced Comms Technology03/30/2011
(307) 426-landlineCheyenneBresnan Broadband05/22/2007
(307) 429-landlineSheridanBandwidth.com05/23/2013
(307) 431-wirelessWorlandVerizon Wireless05/10/1999
(307) 432-landlineCheyenneQwest Corp.01/25/1998
(307) 433-landlineCheyenneQwest Corp.10/31/2000
(307) 436-landlineGlenrockQwest Corp.02/04/1994
(307) 437-landlineMidwestRt Comms02/04/1994
(307) 438-wirelessLanderVerizon Wireless06/19/2007
(307) 439-landlineCasperAdvanced Comms Technology06/15/2006
(307) 440-landlineBasinBresnan Broadband06/10/2009
(307) 441-landlineCasperBig River TelephoneCo.10/20/2009
(307) 444-landlineEvanstonAll West03/03/2001
(307) 448-wirelessRock SpringsVerizon Wireless05/12/2011
(307) 450-wirelessDuboisUnion TelephoneCo.02/04/1994
(307) 455-landlineDuboisDubois Telephone Exchange02/04/1994
(307) 457-landlineJeffrey CityRt Comms02/04/1994
(307) 459-landlineCheyenneLevel 3 Comms06/11/2002
(307) 460-landlineLaramieLevel 3 Comms06/11/2002
(307) 461-landlineSheridanLevel 3 Comms06/11/2002
(307) 462-landlineCasperLevel 3 Comms06/11/2002
(307) 463-landlineRivertonLevel 3 Comms06/11/2002
(307) 464-landlineGilletteQwest Corp.02/04/1994
(307) 465-landlineOsageRt Comms02/04/1994
(307) 466-landlineGreen RiverVerizon Wireless03/27/2005
(307) 467-landlineAlvaRt Comms02/04/1994
(307) 468-landlineUptonRt Comms02/04/1994
(307) 469-landlineHyattvilleTri - County Telephone Association02/04/1994
(307) 472-landlineCasperQwest Corp.02/04/1994
(307) 473-landlineCasperQwest Corp.02/04/1994
(307) 477-wirelessCheyenneUnion TelephoneCo.11/20/1998
(307) 480-wirelessThermopolisCingular Wireless06/15/2005
(307) 481-landlineVan TassellZayo Group03/14/2007
(307) 486-landlineCrowheartDubois Telephone Exchange02/04/1994
(307) 497-landlineEvanstonAll West05/10/1999
(307) 509-landlineCheyenneBandwidth.com09/05/2008
(307) 514-landlineCheyenneBresnan Broadband06/25/2005
(307) 520-wirelessMedicine BowUnion TelephoneCo.02/04/1994
(307) 527-landlineCodyQwest Corp.02/04/1994
(307) 529-landlineCheyenneYmax Comms Corp.08/25/2009
(307) 532-landlineTorringtonUnitedTelcoWest - Wy DBA Centurylink West02/04/1994
(307) 533-landlineSheridanMtpcs03/30/2006
(307) 534-landlineTorringtonUnitedTelcoWest - Wy DBA Centurylink West04/15/1996
(307) 537-landlinePinedaleCenturytel DBA Centurylink02/04/1994
(307) 540-wirelessJeffrey CityUnion TelephoneCo.02/11/1995
(307) 541-wirelessMoranUnion TelephoneCo.02/11/1995
(307) 543-landlineMoranQwest Corp.02/04/1994
(307) 544-landlineJeffrey CityRt Comms02/04/1994
(307) 545-landlineYellowstone National ParkQwest Corp.02/04/1994
(307) 547-landlineBurnsRt Comms02/04/1994
(307) 548-landlineLovellTct West02/04/1994
(307) 549-wirelessYellowstone National ParkUnion TelephoneCo.02/11/1995
(307) 554-landlineGlenrockZayo Group03/27/2005
(307) 567-wirelessGilletteUnion TelephoneCo.11/20/1998
(307) 568-landlineBasinTct West02/04/1994
(307) 575-wirelessTorringtonVerizon Wireless06/28/2002
(307) 576-landlineAltaColumbine Telco DBA Silver Star Comms01/10/1996
(307) 577-landlineCasperQwest Corp.02/04/1994
(307) 578-landlineCodyQwest Corp.02/04/1994
(307) 586-landlineCodyTri Tel04/01/2005
(307) 587-landlineCodyQwest Corp.02/04/1994
(307) 600-wirelessCokevilleAll West Wireless09/02/2005
(307) 620-wirelessBuffaloVerizon Wireless01/25/1998
(307) 621-wirelessBuffaloVerizon Wireless08/14/1998
(307) 622-wirelessGilletteCingular Wireless11/24/2010
(307) 624-wirelessDouglasCingular Wireless10/03/2001
(307) 629-wirelessNewcastleCingular Wireless12/21/2004
(307) 630-wirelessCheyenneVerizon Wireless02/04/1994
(307) 631-wirelessCheyenneVerizon Wireless07/04/1995
(307) 632-landlineCheyenneQwest Corp.02/04/1994
(307) 633-landlineCheyenneQwest Corp.02/04/1994
(307) 634-landlineCheyenneQwest Corp.02/04/1994
(307) 635-landlineCheyenneQwest Corp.02/04/1994
(307) 637-landlineCheyenneQwest Corp.02/04/1994
(307) 638-landlineCheyenneQwest Corp.02/04/1994
(307) 640-wirelessCheyenneCingular Wireless02/04/1994
(307) 643-landlineBeulahQwest Corp.01/10/1996
(307) 645-landlinePowellProject Telco02/04/1994
(307) 649-landlineCarpenterRt Comms02/04/1994
(307) 650-wirelessCheyenneSprint07/04/1995
(307) 654-landlineFreedomSilver Star Telco02/04/1994
(307) 655-landlineWolfQwest Corp.02/04/1994
(307) 656-wirelessAlpineGold Star Comms03/22/2007
(307) 660-wirelessGilletteCingular Wireless05/18/1998
(307) 663-landlineLance CreekGolden West Tel Coop DBA Golden West Telecomm01/10/1996
(307) 664-landlineDeaverTct West02/04/1994
(307) 670-wirelessGilletteVerizon Wireless07/06/1997
(307) 672-landlineSheridanQwest Corp.02/04/1994
(307) 673-landlineSheridanQwest Corp.01/11/1997
(307) 674-landlineSheridanQwest Corp.02/04/1994
(307) 675-landlineSheridanAdvanced Comms Technology01/30/2003
(307) 677-wirelessEvanstonVerizon Wireless10/11/1997
(307) 679-wirelessEvanstonVerizon Wireless02/04/1994
(307) 680-wirelessGilletteCingular Wireless02/04/1994
(307) 681-landlineRozetAdvanced Comms Technology04/16/2010
(307) 682-landlineGilletteQwest Corp.02/04/1994
(307) 683-landlineSheridanQwest Corp.02/04/1994
(307) 684-landlineBuffaloQwest Corp.02/04/1994
(307) 685-landlineGilletteQwest Corp.10/15/1996
(307) 686-landlineGilletteQwest Corp.02/04/1994
(307) 687-landlineGilletteQwest Corp.02/04/1994
(307) 688-landlineGilletteQwest Corp.05/24/2004
(307) 689-wirelessGilletteVerizon Wireless02/04/1994
(307) 690-wirelessJacksonVerizon Wireless02/04/1994
(307) 696-wirelessGilletteCingular Wireless09/22/2008
(307) 699-wirelessJacksonVerizon Wireless07/06/1997
(307) 701-wirelessCheyenneUnion TelephoneCo.12/27/2002
(307) 702-wirelessCasperUnion TelephoneCo.12/27/2002
(307) 703-wirelessLaramieUnion TelephoneCo.12/27/2002
(307) 704-wirelessGilletteUnion TelephoneCo.12/27/2002
(307) 705-wirelessRock SpringsUnion TelephoneCo.06/16/2003
(307) 706-wirelessSheridanUnion TelephoneCo.12/27/2002
(307) 707-wirelessGreen RiverUnion TelephoneCo.06/26/2003
(307) 708-wirelessEvanstonUnion TelephoneCo.06/16/2003
(307) 709-wirelessRivertonUnion TelephoneCo.06/16/2003
(307) 710-wirelessRawlinsUnion TelephoneCo.06/16/2003
(307) 712-wirelessCodyUnion TelephoneCo.12/27/2002
(307) 713-wirelessJacksonUnion TelephoneCo.06/16/2003
(307) 714-wirelessLanderUnion TelephoneCo.06/16/2003
(307) 715-wirelessTorringtonUnion TelephoneCo.12/27/2002
(307) 716-wirelessPowellUnion TelephoneCo.12/27/2002
(307) 717-wirelessDouglasUnion TelephoneCo.12/27/2002
(307) 718-wirelessWorlandUnion TelephoneCo.12/27/2002
(307) 719-wirelessBuffaloUnion TelephoneCo.12/27/2002
(307) 720-wirelessWheatlandUnion TelephoneCo.12/27/2002
(307) 721-landlineLaramieQwest Corp.02/04/1994
(307) 722-wirelessThermopolisUnion TelephoneCo.12/27/2002
(307) 723-wirelessKemmererUnion TelephoneCo.06/16/2003
(307) 724-wirelessCasperUnion TelephoneCo.06/16/2003
(307) 727-wirelessKemmererUnion TelephoneCo.02/04/1994
(307) 728-wirelessShoshoniUnion TelephoneCo.02/04/1994
(307) 730-wirelessJacksonUnion TelephoneCo.02/04/1994
(307) 731-wirelessLovellUnion TelephoneCo.12/27/2002
(307) 732-landlineJacksonQwest Corp.08/14/1998
(307) 733-landlineJacksonQwest Corp.02/04/1994
(307) 734-landlineJacksonQwest Corp.02/04/1994
(307) 735-landlineGlendoQwest Corp.02/04/1994
(307) 736-landlineArvadaRange Telephone Cooperative02/04/1994
(307) 737-landlineSheridanRange Telephone Cooperative02/04/1994
(307) 738-landlineKayceeRt Comms02/04/1994
(307) 739-landlineJacksonQwest Corp.02/04/1994
(307) 740-wirelessJacksonUnion TelephoneCo.02/04/1994
(307) 741-wirelessGlenrockUnion TelephoneCo.12/27/2002
(307) 742-landlineLaramieQwest Corp.02/04/1994
(307) 744-wirelessNewcastleUnion TelephoneCo.12/27/2002
(307) 745-landlineLaramieQwest Corp.02/04/1994
(307) 746-landlineNewcastleRt Comms02/04/1994
(307) 747-wirelessFort BridgerUnion TelephoneCo.06/16/2003
(307) 749-wirelessPinedaleUnion TelephoneCo.10/20/2003
(307) 750-landlineSheridanRange Telephone Cooperative01/10/1996
(307) 751-wirelessSheridanCingular Wireless02/04/1994
(307) 752-wirelessSheridanVerizon Wireless02/04/1994
(307) 754-landlinePowellQwest Corp.02/04/1994
(307) 755-landlineLaramieQwest Corp.02/04/1994
(307) 756-landlineMoorcroftRt Comms02/04/1994
(307) 757-landlineCheyenneAT&T Local07/22/1999
(307) 758-landlineClearmontRange Telephone Cooperative02/04/1994
(307) 759-wirelessVan TassellUnion TelephoneCo.10/20/2003
(307) 760-wirelessLaramieVerizon Wireless02/04/1994
(307) 761-wirelessLaramieCingular Wireless02/04/1994
(307) 762-landlineBurlingtonTri - County Telephone Association02/04/1994
(307) 763-wirelessSheridanVerizon Wireless10/11/1997
(307) 764-landlinePowellTri Tel04/01/2005
(307) 765-landlineGreybullTct West02/04/1994
(307) 766-landlineLaramieQwest Corp.02/04/1994
(307) 771-landlineCheyenneQwest Corp.02/04/1994
(307) 772-landlineCheyenneQwest Corp.02/04/1994
(307) 773-landlineCheyenneQwest Corp.07/06/1997
(307) 774-wirelessJacksonGold Star Comms06/22/2005
(307) 775-landlineCheyenneQwest Corp.02/04/1994
(307) 777-landlineCheyenneQwest Corp.02/04/1994
(307) 778-landlineCheyenneQwest Corp.02/04/1994
(307) 779-wirelessWheatlandUnion TelephoneCo.10/20/2003
(307) 780-wirelessFort BridgerUnion TelephoneCo.02/04/1994
(307) 782-landlineFort BridgerUnion Telco02/04/1994
(307) 783-landlineEvanstonQwest Corp.02/04/1994
(307) 786-landlineUrieUnion Telco02/04/1994
(307) 787-landlineLymanUnion Telco02/04/1994
(307) 788-landlineTorringtonUnitedTelcoWest - Wy DBA Centurylink West01/10/1996
(307) 789-landlineEvanstonQwest Corp.02/04/1994
(307) 790-wirelessSundanceUnion TelephoneCo.12/18/2003
(307) 797-wirelessCasperCingular Wireless10/03/2001
(307) 798-wirelessRock RiverUnion TelephoneCo.11/06/2007
(307) 799-wirelessEvanstonUnion TelephoneCo.02/04/1994
(307) 800-landlineKemmererZayo Group11/19/2012
(307) 823-landlineCheyenneTeleport Comms America08/01/2012
(307) 828-landlineKemmererQwest Corp.02/04/1994
(307) 834-landlineMeridenUnitedTelcoWest - Wy DBA Centurylink West02/04/1994
(307) 836-landlineGuernseyUnitedTelcoWest - Wy DBA Centurylink West02/04/1994
(307) 837-landlineTorringtonUnitedTelcoWest - Wy DBA Centurylink West02/04/1994
(307) 840-wirelessRivertonVerizon Wireless07/06/1997
(307) 849-landlineCokevilleQwest Corp.01/10/1996
(307) 850-wirelessRivertonUnion TelephoneCo.02/04/1994
(307) 851-wirelessRivertonVerizon Wireless01/10/1996
(307) 854-landlineRivertonAdvanced Comms Technology12/10/2007
(307) 855-landlineRivertonQwest Corp.10/15/1996
(307) 856-landlineRivertonQwest Corp.02/04/1994
(307) 857-landlineRivertonQwest Corp.02/04/1994
(307) 858-wirelessRivertonUnion TelephoneCo.11/20/1998
(307) 859-landlinePinedaleCenturytel DBA Centurylink02/04/1994
(307) 864-landlineThermopolisRt Comms02/04/1994
(307) 867-landlineThermopolisTri - County Telephone Association02/04/1994
(307) 868-landlineMeeteetseTct West02/04/1994
(307) 870-wirelessGreen RiverUnion TelephoneCo.02/04/1994
(307) 871-wirelessGreen RiverVerizon Wireless02/27/1999
(307) 872-landlineGreen RiverQwest Corp.02/04/1994
(307) 874-landlineLonetreeUnion Telco02/04/1994
(307) 875-landlineGreen RiverQwest Corp.02/04/1994
(307) 876-landlineShoshoniRt Comms02/04/1994
(307) 877-landlineKemmererQwest Corp.02/04/1994
(307) 878-landlineHulettRange Telephone Cooperative01/10/1996
(307) 880-wirelessFreedomGold Star Comms06/22/2005
(307) 883-landlineFreedomSilver Star Telco02/04/1994
(307) 884-wirelessAftonUnion TelephoneCo.02/04/1994
(307) 885-landlineAftonSilver Star Telco11/20/1998
(307) 886-landlineAftonQwest Corp.02/04/1994
(307) 887-wirelessAftonGold Star Comms06/22/2005
(307) 890-wirelessFreedomUnion TelephoneCo.02/04/1994
(307) 896-landlineAladdinQwest Corp.01/10/1996
(307) 899-wirelessCodyCingular Wireless02/04/1994
(307) 920-wirelessCheyenneT-mobile USA07/06/1997
(307) 921-wirelessThermopolisVerizon Wireless07/22/1999
(307) 922-landlineRock SpringsAT&T Local07/22/1999
(307) 939-landlineGilletteQwest Corp.02/04/1994
(307) 941-wirelessNewcastleVerizon Wireless07/04/1995
(307) 949-wirelessNewcastleVerizon Wireless10/11/1997
(307) 977-wirelessLaramieUnion TelephoneCo.11/20/1998
(307) 995-landlineCasperQwest Corp.02/04/1994
(307) 996-landlineCheyenneQwest Corp.07/04/1995