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307 Area Code

About Area Code 307

State: Wyoming
Major City: Cheyenne
Timezone: Mountain
Current Time: 3:34pm
Short URL: allareacodes.com/307

Area Code 307 Map

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. As of the last time this page was loaded, the current time is 3:34pm.

History

Area code 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.

Nearby Area Codes

208/986 (Idaho)
307 (Wyoming)
308 (Grand Island, NE)
385/801 (Salt Lake City, UT)
406 (Montana)
435 (St. George, UT)
605 (South Dakota)
970 (Fort Collins, CO)

Top 23 Counties in Area Code 307

CountyTotal Population
Laramie, WY91,738
Natrona, WY75,450
Campbell, WY46,133
Sweetwater, WY43,806
Fremont, WY40,123
Albany, WY36,299
Sheridan, WY29,116
Park, WY28,205
Teton, WY21,294
Uinta, WY21,118
Lincoln, WY18,106
Carbon, WY15,885
Converse, WY13,833
Goshen, WY13,249
Big Horn, WY11,668
Sublette, WY10,247
Platte, WY8,667
Johnson, WY8,569
Washakie, WY8,533
Weston, WY7,208
Crook, WY7,083
Hot Springs, WY4,812
Niobrara, WY2,484

Top 50 Cities in Area Code 307

CityTotal Population
Cheyenne, WY59,466
Casper, WY55,316
Laramie, WY30,816
Gillette, WY29,087
Rock Springs, WY23,036
Sheridan, WY17,444
Green River, WY12,515
Evanston, WY12,359
Riverton, WY10,615
Jackson, WY9,577
Cody, WY9,520
Rawlins, WY9,259
Lander, WY7,487
Torrington, WY6,501
Powell, WY6,314
Douglas, WY6,120
Ranchettes, WY5,798
Worland, WY5,487
Buffalo, WY4,585
South Greeley, WY4,217
Fox Farm-College, WY3,647
Wheatland, WY3,627
Newcastle, WY3,532
Mills, WY3,461
Warren AFB, WY3,072
Thermopolis, WY3,009
Kemmerer, WY2,656
Glenrock, WY2,576
Evansville, WY2,544
Lovell, WY2,360
Bar Nunn, WY2,213
North Rock Springs, WY2,207
Lyman, WY2,115
Pinedale, WY2,030
Afton, WY1,911
Greybull, WY1,847
Moose Wilson Road, WY1,821
Wright, WY1,807
Fort Washakie, WY1,759
South Park, WY1,731
Saratoga, WY1,690
Antelope Valley-Crestview, WY1,658
Arapahoe, WY1,656
Lusk, WY1,567
Ethete, WY1,553
Star Valley Ranch, WY1,503
Wilson, WY1,482
Sleepy Hollow, WY1,308
Mountain View, WY1,286
Basin, WY1,285

Largest Telephone Carriers

Landline

Prefixes Carrier
23%Qwest Corporation
5%Level 3
5%Rt
3%Union Telephone
2%Bresnan Broadband
2%Centurylink West
2%Range Telephone Cooperative
16%Other

Wireless

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

307 Area Code Prefixes

Assigned

Usage


Prefix
Usage
Primary City
Carrier
Introduced
(307) 200-
Landline
Jackson
Level 3 Communications
Introduced 08/16/2002
(307) 201-
Landline
Jackson
Level 3 Communications
Introduced 01/07/2003
(307) 202-
Wireless
Powell
New Cingular Wireless PCS
Introduced 01/21/2003
(307) 203-
Wireless
Jackson
Sprint Spectrum L.p.
Introduced 03/14/2001
(307) 206-
Landline
Lander
Mcimetro Access Transmission Services LLC
Introduced 12/05/2013
(307) 212-
Landline
Rock Springs
Level 3 Communications
Introduced 07/16/2002
(307) 213-
Landline
Cody
Level 3 Communications
Introduced 07/16/2002
(307) 214-
Wireless
Cheyenne
Cellco Partnership DBA Verizon Wireless
Introduced 01/06/2003
(307) 215-
Landline
Casper
AT&T Local
Introduced 07/26/2001
(307) 216-
Wireless
Manville
New Cingular Wireless PCS
Introduced 10/09/2002
(307) 217-
Wireless
Buffalo
New Cingular Wireless PCS
Introduced 10/09/2002
(307) 220-
Wireless
Cheyenne
T-mobile Usa
Introduced 02/27/1999
(307) 221-
Wireless
Cheyenne
Sprint Spectrum L.p.
Introduced 06/13/2000
(307) 222-
Landline
Cheyenne
Level 3 Communications
Introduced 06/30/2001
(307) 223-
Landline
Laramie
Level 3 Communications
Introduced 06/30/2001
(307) 224-
Landline
Casper
Level 3 Communications
Introduced 06/30/2001
(307) 228-
Unknown
Bandwidth.com Clec
Introduced 05/23/2014
(307) 230-
Wireless
Casper
Versatel Communications
Introduced 11/20/1998
(307) 231-
Wireless
Pinedale
Cellco Partnership DBA Verizon Wireless
Introduced 10/13/1999
(307) 232-
Landline
Casper
Qwest Corporation
Introduced 10/31/2000
(307) 233-
Landline
Casper
Qwest Corporation
Introduced 07/22/1999
(307) 234-
Landline
Casper
Qwest Corporation
Introduced 02/04/1994
(307) 235-
Landline
Casper
Qwest Corporation
Introduced 02/04/1994
(307) 237-
Landline
Casper
Qwest Corporation
Introduced 02/04/1994
(307) 240-
Wireless
Riverton
Cellco Partnership DBA Verizon Wireless
Introduced 06/30/2001
(307) 241-
Wireless
Wheatland
New Cingular Wireless PCS
Introduced 08/20/2000
(307) 242-
Landline
Yellowstone National Park
Qwest Corporation
Introduced 02/04/1994
(307) 245-
Landline
Pine Bluffs
Rt Communications
Introduced 02/04/1994
(307) 246-
Landline
Albin
Rt Communications
Introduced 02/04/1994
(307) 247-
Wireless
Casper
New Cingular Wireless PCS
Introduced 06/30/2001
(307) 248-
Wireless
Afton
Cellco Partnership DBA Verizon Wireless
Introduced 03/25/2003
(307) 250-
Wireless
Cody
Cellco Partnership DBA Verizon Wireless
Introduced 07/06/1997
(307) 251-
Wireless
Casper
Cellco Partnership DBA Verizon Wireless
Introduced 04/13/2006
(307) 252-
Wireless
Rock Springs
Uintah Basin Electronic Telecommunications
Introduced 06/30/2001
(307) 253-
Landline
Casper
Qwest Corporation
Introduced 03/10/2008
(307) 254-
Wireless
Powell
Cellco Partnership DBA Verizon Wireless
Introduced 09/11/2003
(307) 255-
Wireless
Evanston
Uintah Basin Electronic Telecommunications
Introduced 07/15/2002
(307) 256-
Wireless
Cheyenne
Sprint Spectrum L.p.
Introduced 01/05/2004
(307) 257-
Landline
Gillette
Level 3 Communications
Introduced 05/19/2004
(307) 258-
Wireless
Casper
Cellco Partnership DBA Verizon Wireless
Introduced 10/11/1997
(307) 259-
Wireless
Casper
Cellco Partnership DBA Verizon Wireless
Introduced 07/04/1995
(307) 260-
Wireless
Big Piney
Union Telephone Company
Introduced 02/04/1994
(307) 261-
Landline
Casper
Qwest Corporation
Introduced 02/04/1994
(307) 262-
Wireless
Casper
Cellco Partnership DBA Verizon Wireless
Introduced 02/04/1994
(307) 264-
Wireless
Jackson
Bresnan Broadband Of Wyoming
Introduced 02/16/2006
(307) 265-
Landline
Casper
Qwest Corporation
Introduced 02/04/1994
(307) 266-
Landline
Casper
Qwest Corporation
Introduced 02/04/1994
(307) 267-
Wireless
Casper
New Cingular Wireless PCS
Introduced 02/04/1994
(307) 268-
Landline
Casper
Qwest Corporation
Introduced 02/04/1994
(307) 269-
Landline
Wheatland
Level 3 Communications
Introduced 03/27/2005
(307) 270-
Wireless
Cokeville
Union Telephone Company
Introduced 02/04/1994
(307) 271-
Landline
Powell
Level 3 Communications
Introduced 05/26/2004
(307) 272-
Wireless
Cody
Cellco Partnership DBA Verizon Wireless
Introduced 02/04/1994
(307) 273-
Landline
Farson
Centurytel Of Wyoming DBA Centurylink
Introduced 02/04/1994
(307) 274-
Landline
Cheyenne
Mcimetro Access Transmission Services LLC
Introduced 07/14/2004
(307) 275-
Landline
Cheyenne
Cellco Partnership DBA Verizon Wireless
Introduced 01/12/2005
(307) 276-
Landline
Big Piney
Centurytel Of Wyoming DBA Centurylink
Introduced 02/04/1994
(307) 277-
Wireless
Casper
Cellco Partnership DBA Verizon Wireless
Introduced 08/21/2003
(307) 278-
Landline
Buffalo
Level 3 Communications
Introduced 05/19/2004
(307) 279-
Landline
Cokeville
All West Communications - Wyoming
Introduced 02/04/1994
(307) 280-
Wireless
Farson
Union Telephone Company
Introduced 02/04/1994
(307) 281-
Wireless
Sundance
Cellco Partnership DBA Verizon Wireless
Introduced 09/11/1994
(307) 282-
Wireless
Sundance
Cellco Partnership DBA Verizon Wireless
Introduced 10/11/1997
(307) 283-
Landline
Sundance
Range Telephone Cooperative
Introduced 02/04/1994
(307) 286-
Wireless
Cheyenne
Cellco Partnership DBA Verizon Wireless
Introduced 01/19/2004
(307) 287-
Wireless
Cheyenne
Cellco Partnership DBA Verizon Wireless
Introduced 05/23/2006
(307) 288-
Landline
Evanston
Level 3 Communications
Introduced 05/19/2004
(307) 290-
Wireless
Sundance
New Cingular Wireless PCS
Introduced 10/15/1996
(307) 292-
Landline
Cody
Mtpcs
Introduced 04/20/2006
(307) 296-
Wireless
Cody
Onvoy
Introduced 08/17/2012
(307) 297-
Wireless
Green River
Uintah Basin Electronic Telecommunications
Introduced 06/30/2001
(307) 298-
Landline
Douglas
Level 3 Communications
Introduced 05/19/2004
(307) 299-
Wireless
Gillette
New Cingular Wireless PCS
Introduced 10/21/2003
(307) 309-
Wireless
Glenrock
New Cingular Wireless PCS
Introduced 09/08/2006
(307) 312-
Landline
Beulah
Bandwidth.com Clec
Introduced 06/19/2012
(307) 313-
Landline
Evanston
Level 3 Communications
Introduced 07/18/2007
(307) 314-
Wireless
Laramie
Bandwidth.com Clec
Introduced 09/22/2008
(307) 315-
Landline
Casper
Bresnan Broadband Of Wyoming
Introduced 05/11/2007
(307) 316-
Landline
Cheyenne
Zayo Group LLC
Introduced 03/20/2006
(307) 320-
Wireless
Rawlins
Union Telephone Company
Introduced 02/04/1994
(307) 321-
Wireless
Rawlins
Cellco Partnership DBA Verizon Wireless
Introduced 02/04/1994
(307) 322-
Landline
Wheatland
Qwest Corporation
Introduced 02/04/1994
(307) 324-
Landline
Rawlins
Qwest Corporation
Introduced 02/04/1994
(307) 325-
Landline
Hanna
Union Telephone Co.
Introduced 02/04/1994
(307) 326-
Landline
Encampment
Union Telephone Co.
Introduced 02/04/1994
(307) 327-
Landline
Encampment
Union Telephone Co.
Introduced 02/04/1994
(307) 328-
Landline
Rawlins
Qwest Corporation
Introduced 02/04/1994
(307) 329-
Wireless
Encampment
Union Telephone Company
Introduced 02/04/1994
(307) 330-
Wireless
Lander
Union Telephone Company
Introduced 02/04/1994
(307) 331-
Wireless
Wheatland
Cellco Partnership DBA Verizon Wireless
Introduced 02/04/1994
(307) 332-
Landline
Lander
Qwest Corporation
Introduced 02/04/1994
(307) 333-
Landline
Casper
Bresnan Broadband Of Wyoming
Introduced 10/13/2005
(307) 334-
Landline
Manville
Qwest Corporation
Introduced 02/04/1994
(307) 335-
Landline
Lander
Qwest Corporation
Introduced 04/01/1997
(307) 337-
Landline
Casper
Bresnan Broadband Of Wyoming
Introduced 01/07/2011
(307) 338-
Wireless
Torrington
Cellco Partnership DBA Verizon Wireless
Introduced 01/12/2011
(307) 339-
Wireless
Hanna
Union Telephone Company
Introduced 02/04/1994
(307) 340-
Wireless
Manville
Cellco Partnership DBA Verizon Wireless
Introduced 09/11/1994
(307) 341-
Landline
Parkman
Project Telephone Co.
Introduced 01/10/1996
(307) 343-
Wireless
Laramie
Cellco Partnership DBA Verizon Wireless
Introduced 07/16/2009
(307) 344-
Landline
Yellowstone National Park
Qwest Corporation
Introduced 02/04/1994
(307) 345-
Wireless
Lander
Union Telephone Company
Introduced 11/20/1998
(307) 347-
Landline
Worland
Rt Communications
Introduced 02/04/1994
(307) 348-
Landline
Hanna
Union Telephone Co.
Introduced 02/04/1994
(307) 349-
Wireless
Lander
Cellco Partnership DBA Verizon Wireless
Introduced 02/27/1999
(307) 350-
Wireless
Rock Springs
Union Telephone Company
Introduced 02/04/1994
(307) 351-
Wireless
Douglas
New Cingular Wireless PCS
Introduced 02/11/1995
(307) 352-
Landline
Rock Springs
Qwest Corporation
Introduced 02/04/1994
(307) 353-
Landline
Alta
Columbine Telco DBA Silver Star Communications
Introduced 01/10/1996
(307) 354-
Wireless
Rock Springs
Union Telephone Company
Introduced 03/27/2001
(307) 356-
Landline
Medicine Bow
Union Telephone Co.
Introduced 02/04/1994
(307) 358-
Landline
Douglas
Qwest Corporation
Introduced 02/04/1994
(307) 359-
Wireless
Douglas
Cellco Partnership DBA Verizon Wireless
Introduced 02/04/1994
(307) 360-
Wireless
Pinedale
Union Telephone Company
Introduced 02/11/1995
(307) 362-
Landline
Rock Springs
Qwest Corporation
Introduced 02/04/1994
(307) 363-
Landline
Gillette
Bandwidth.com Clec
Introduced 08/30/2010
(307) 364-
Unknown
Bandwidth.com Clec
Introduced 05/23/2014
(307) 365-
Wireless
Cheyenne
New Cingular Wireless PCS
Introduced 03/03/2008
(307) 366-
Landline
Ten Sleep
Tri - County Telephone Association
Introduced 02/04/1994
(307) 367-
Landline
Pinedale
Centurytel Of Wyoming DBA Centurylink
Introduced 02/04/1994
(307) 369-
Landline
Cheyenne
Bresnan Broadband Of Wyoming
Introduced 01/10/2011
(307) 370-
Wireless
Rawlins
Cellco Partnership DBA Verizon Wireless
Introduced 10/11/1997
(307) 371-
Wireless
Rock Springs
Cellco Partnership DBA Verizon Wireless
Introduced 07/06/1997
(307) 373-
Landline
Greybull
Bresnan Broadband Of Wyoming
Introduced 06/10/2009
(307) 375-
Landline
Worland
Rt Communications
Introduced 02/04/1994
(307) 377-
Wireless
Casper
Union Telephone Company
Introduced 11/20/1998
(307) 378-
Landline
Rock River
Union Telephone Co.
Introduced 02/04/1994
(307) 379-
Landline
Medicine Bow
Centurytel Of Wyoming DBA Centurylink
Introduced 02/04/1994
(307) 380-
Wireless
Baggs
Union Telephone Company
Introduced 02/04/1994
(307) 382-
Landline
Rock Springs
Qwest Corporation
Introduced 02/04/1994
(307) 383-
Landline
Baggs
Dubois Telephone Exchange
Introduced 02/04/1994
(307) 386-
Landline
La Barge
Union Telephone Co.
Introduced 02/04/1994
(307) 388-
Wireless
Worland
New Cingular Wireless PCS
Introduced 02/11/1995
(307) 389-
Wireless
Rock Springs
Cellco Partnership DBA Verizon Wireless
Introduced 02/04/1994
(307) 390-
Wireless
La Barge
Union Telephone Company
Introduced 02/04/1994
(307) 391-
Wireless
Moorcroft
New Cingular Wireless PCS
Introduced 03/14/2005
(307) 392-
Landline
Cokeville
Level 3 Communications
Introduced 06/21/2006
(307) 399-
Wireless
Laramie
Cellco Partnership DBA Verizon Wireless
Introduced 05/16/2002
(307) 401-
Wireless
Torrington
New Cingular Wireless PCS
Introduced 08/20/2000
(307) 413-
Wireless
Jackson
New Cingular Wireless PCS
Introduced 01/29/2001
(307) 417-
Landline
Rawlins
Zayo Group LLC
Introduced 08/04/2006
(307) 421-
Wireless
Cheyenne
Cellco Partnership DBA Verizon Wireless
Introduced 08/20/2000
(307) 422-
Landline
Chugwater
Chugwater Telephone Co.
Introduced 02/04/1994
(307) 425-
Landline
Buffalo
Advanced Communications Technology
Introduced 03/30/2011
(307) 426-
Landline
Cheyenne
Bresnan Broadband Of Wyoming
Introduced 05/22/2007
(307) 429-
Landline
Sheridan
Bandwidth.com Clec
Introduced 05/23/2013
(307) 431-
Wireless
Worland
Cellco Partnership DBA Verizon Wireless
Introduced 05/10/1999
(307) 432-
Landline
Cheyenne
Qwest Corporation
Introduced 01/25/1998
(307) 433-
Landline
Cheyenne
Qwest Corporation
Introduced 10/31/2000
(307) 436-
Landline
Glenrock
Qwest Corporation
Introduced 02/04/1994
(307) 437-
Landline
Midwest
Rt Communications
Introduced 02/04/1994
(307) 438-
Wireless
Lander
Cellco Partnership DBA Verizon Wireless
Introduced 06/19/2007
(307) 439-
Landline
Casper
Advanced Communications Technology
Introduced 06/15/2006
(307) 440-
Landline
Basin
Bresnan Broadband Of Wyoming
Introduced 06/10/2009
(307) 441-
Landline
Casper
Big River Telephone Company
Introduced 10/20/2009
(307) 444-
Landline
Evanston
All West - Wy
Introduced 03/03/2001
(307) 448-
Wireless
Rock Springs
Cellco Partnership DBA Verizon Wireless
Introduced 05/12/2011
(307) 450-
Wireless
Dubois
Union Telephone Company
Introduced 02/04/1994
(307) 455-
Landline
Dubois
Dubois Telephone Exchange
Introduced 02/04/1994
(307) 457-
Landline
Jeffrey City
Rt Communications
Introduced 02/04/1994
(307) 459-
Landline
Cheyenne
Level 3 Communications
Introduced 06/11/2002
(307) 460-
Landline
Laramie
Level 3 Communications
Introduced 06/11/2002
(307) 461-
Landline
Sheridan
Level 3 Communications
Introduced 06/11/2002
(307) 462-
Landline
Casper
Level 3 Communications
Introduced 06/11/2002
(307) 463-
Landline
Riverton
Level 3 Communications
Introduced 06/11/2002
(307) 464-
Landline
Gillette
Qwest Corporation
Introduced 02/04/1994
(307) 465-
Landline
Osage
Rt Communications
Introduced 02/04/1994
(307) 466-
Landline
Green River
Cellco Partnership DBA Verizon Wireless
Introduced 03/27/2005
(307) 467-
Landline
Alva
Rt Communications
Introduced 02/04/1994
(307) 468-
Landline
Upton
Rt Communications
Introduced 02/04/1994
(307) 469-
Landline
Hyattville
Tri - County Telephone Association
Introduced 02/04/1994
(307) 472-
Landline
Casper
Qwest Corporation
Introduced 02/04/1994
(307) 473-
Landline
Casper
Qwest Corporation
Introduced 02/04/1994
(307) 477-
Wireless
Cheyenne
Union Telephone Company
Introduced 11/20/1998
(307) 480-
Wireless
Thermopolis
New Cingular Wireless PCS
Introduced 06/15/2005
(307) 481-
Landline
Van Tassell
Zayo Group LLC
Introduced 03/14/2007
(307) 486-
Landline
Crowheart
Dubois Telephone Exchange
Introduced 02/04/1994
(307) 497-
Landline
Evanston
All West - Wy
Introduced 05/10/1999
(307) 509-
Landline
Cheyenne
Bandwidth.com Clec
Introduced 09/05/2008
(307) 514-
Landline
Cheyenne
Bresnan Broadband Of Wyoming
Introduced 06/25/2005
(307) 520-
Wireless
Medicine Bow
Union Telephone Company
Introduced 02/04/1994
(307) 527-
Landline
Cody
Qwest Corporation
Introduced 02/04/1994
(307) 529-
Landline
Cheyenne
Ymax Communications Corp.
Introduced 08/25/2009
(307) 532-
Landline
Torrington
United Tel Co West - Wy DBA Centurylink West
Introduced 02/04/1994
(307) 533-
Landline
Sheridan
Mtpcs
Introduced 03/30/2006
(307) 534-
Landline
Torrington
United Tel Co West - Wy DBA Centurylink West
Introduced 04/15/1996
(307) 537-
Landline
Pinedale
Centurytel Of Wyoming DBA Centurylink
Introduced 02/04/1994
(307) 540-
Wireless
Jeffrey City
Union Telephone Company
Introduced 02/11/1995
(307) 541-
Wireless
Moran
Union Telephone Company
Introduced 02/11/1995
(307) 543-
Landline
Moran
Qwest Corporation
Introduced 02/04/1994
(307) 544-
Landline
Jeffrey City
Rt Communications
Introduced 02/04/1994
(307) 545-
Landline
Yellowstone National Park
Qwest Corporation
Introduced 02/04/1994
(307) 547-
Landline
Burns
Rt Communications
Introduced 02/04/1994
(307) 548-
Landline
Lovell
Tct West
Introduced 02/04/1994
(307) 549-
Wireless
Yellowstone National Park
Union Telephone Company
Introduced 02/11/1995
(307) 554-
Landline
Glenrock
Zayo Group LLC
Introduced 03/27/2005
(307) 567-
Wireless
Gillette
Union Telephone Company
Introduced 11/20/1998
(307) 568-
Landline
Basin
Tct West
Introduced 02/04/1994
(307) 575-
Wireless
Torrington
Cellco Partnership DBA Verizon Wireless
Introduced 06/28/2002
(307) 576-
Landline
Alta
Columbine Telco DBA Silver Star Communications
Introduced 01/10/1996
(307) 577-
Landline
Casper
Qwest Corporation
Introduced 02/04/1994
(307) 578-
Landline
Cody
Qwest Corporation
Introduced 02/04/1994
(307) 586-
Landline
Cody
Tri Tel
Introduced 04/01/2005
(307) 587-
Landline
Cody
Qwest Corporation
Introduced 02/04/1994
(307) 600-
Wireless
Cokeville
All West Wireless
Introduced 09/02/2005
(307) 620-
Wireless
Buffalo
Cellco Partnership DBA Verizon Wireless
Introduced 01/25/1998
(307) 621-
Wireless
Buffalo
Cellco Partnership DBA Verizon Wireless
Introduced 08/14/1998
(307) 622-
Wireless
Gillette
New Cingular Wireless PCS
Introduced 11/24/2010
(307) 624-
Wireless
Douglas
New Cingular Wireless PCS
Introduced 10/03/2001
(307) 629-
Wireless
Newcastle
New Cingular Wireless PCS
Introduced 12/21/2004
(307) 630-
Wireless
Cheyenne
Cellco Partnership DBA Verizon Wireless
Introduced 02/04/1994
(307) 631-
Wireless
Cheyenne
Cellco Partnership DBA Verizon Wireless
Introduced 07/04/1995
(307) 632-
Landline
Cheyenne
Qwest Corporation
Introduced 02/04/1994
(307) 633-
Landline
Cheyenne
Qwest Corporation
Introduced 02/04/1994
(307) 634-
Landline
Cheyenne
Qwest Corporation
Introduced 02/04/1994
(307) 635-
Landline
Cheyenne
Qwest Corporation
Introduced 02/04/1994
(307) 637-
Landline
Cheyenne
Qwest Corporation
Introduced 02/04/1994
(307) 638-
Landline
Cheyenne
Qwest Corporation
Introduced 02/04/1994
(307) 640-
Wireless
Cheyenne
New Cingular Wireless PCS
Introduced 02/04/1994
(307) 643-
Landline
Beulah
Qwest Corporation
Introduced 01/10/1996
(307) 645-
Landline
Powell
Project Telephone Co.
Introduced 02/04/1994
(307) 649-
Landline
Carpenter
Rt Communications
Introduced 02/04/1994
(307) 650-
Wireless
Cheyenne
Sprint Spectrum L.p.
Introduced 07/04/1995
(307) 654-
Landline
Freedom
Silver Star Telephone Co.
Introduced 02/04/1994
(307) 655-
Landline
Wolf
Qwest Corporation
Introduced 02/04/1994
(307) 656-
Wireless
Alpine
Gold Star Communications
Introduced 03/22/2007
(307) 660-
Wireless
Gillette
New Cingular Wireless PCS
Introduced 05/18/1998
(307) 663-
Landline
Lance Creek
Golden West Tel Coop Inc DBA Golden West Telecomm
Introduced 01/10/1996
(307) 664-
Landline
Deaver
Tct West
Introduced 02/04/1994
(307) 670-
Wireless
Gillette
Cellco Partnership DBA Verizon Wireless
Introduced 07/06/1997
(307) 672-
Landline
Sheridan
Qwest Corporation
Introduced 02/04/1994
(307) 673-
Landline
Sheridan
Qwest Corporation
Introduced 01/11/1997
(307) 674-
Landline
Sheridan
Qwest Corporation
Introduced 02/04/1994
(307) 675-
Landline
Sheridan
Advanced Communications Technology
Introduced 01/30/2003
(307) 677-
Wireless
Evanston
Cellco Partnership DBA Verizon Wireless
Introduced 10/11/1997
(307) 679-
Wireless
Evanston
Cellco Partnership DBA Verizon Wireless
Introduced 02/04/1994
(307) 680-
Wireless
Gillette
New Cingular Wireless PCS
Introduced 02/04/1994
(307) 681-
Landline
Rozet
Advanced Communications Technology
Introduced 04/16/2010
(307) 682-
Landline
Gillette
Qwest Corporation
Introduced 02/04/1994
(307) 683-
Landline
Sheridan
Qwest Corporation
Introduced 02/04/1994
(307) 684-
Landline
Buffalo
Qwest Corporation
Introduced 02/04/1994
(307) 685-
Landline
Gillette
Qwest Corporation
Introduced 10/15/1996
(307) 686-
Landline
Gillette
Qwest Corporation
Introduced 02/04/1994
(307) 687-
Landline
Gillette
Qwest Corporation
Introduced 02/04/1994
(307) 688-
Landline
Gillette
Qwest Corporation
Introduced 05/24/2004
(307) 689-
Wireless
Gillette
Cellco Partnership DBA Verizon Wireless
Introduced 02/04/1994
(307) 690-
Wireless
Jackson
Cellco Partnership DBA Verizon Wireless
Introduced 02/04/1994
(307) 696-
Wireless
Gillette
New Cingular Wireless PCS
Introduced 09/22/2008
(307) 699-
Wireless
Jackson
Cellco Partnership DBA Verizon Wireless
Introduced 07/06/1997
(307) 701-
Wireless
Cheyenne
Union Telephone Company
Introduced 12/27/2002
(307) 702-
Wireless
Casper
Union Telephone Company
Introduced 12/27/2002
(307) 703-
Wireless
Laramie
Union Telephone Company
Introduced 12/27/2002
(307) 704-
Wireless
Gillette
Union Telephone Company
Introduced 12/27/2002
(307) 705-
Wireless
Rock Springs
Union Telephone Company
Introduced 06/16/2003
(307) 706-
Wireless
Sheridan
Union Telephone Company
Introduced 12/27/2002
(307) 707-
Wireless
Green River
Union Telephone Company
Introduced 06/26/2003
(307) 708-
Wireless
Evanston
Union Telephone Company
Introduced 06/16/2003
(307) 709-
Wireless
Riverton
Union Telephone Company
Introduced 06/16/2003
(307) 710-
Wireless
Rawlins
Union Telephone Company
Introduced 06/16/2003
(307) 712-
Wireless
Cody
Union Telephone Company
Introduced 12/27/2002
(307) 713-
Wireless
Jackson
Union Telephone Company
Introduced 06/16/2003
(307) 714-
Wireless
Lander
Union Telephone Company
Introduced 06/16/2003
(307) 715-
Wireless
Torrington
Union Telephone Company
Introduced 12/27/2002
(307) 716-
Wireless
Powell
Union Telephone Company
Introduced 12/27/2002
(307) 717-
Wireless
Douglas
Union Telephone Company
Introduced 12/27/2002
(307) 718-
Wireless
Worland
Union Telephone Company
Introduced 12/27/2002
(307) 719-
Wireless
Buffalo
Union Telephone Company
Introduced 12/27/2002
(307) 720-
Wireless
Wheatland
Union Telephone Company
Introduced 12/27/2002
(307) 721-
Landline
Laramie
Qwest Corporation
Introduced 02/04/1994
(307) 722-
Wireless
Thermopolis
Union Telephone Company
Introduced 12/27/2002
(307) 723-
Wireless
Kemmerer
Union Telephone Company
Introduced 06/16/2003
(307) 724-
Wireless
Casper
Union Telephone Company
Introduced 06/16/2003
(307) 727-
Wireless
Kemmerer
Union Telephone Company
Introduced 02/04/1994
(307) 728-
Wireless
Shoshoni
Union Telephone Company
Introduced 02/04/1994
(307) 730-
Wireless
Jackson
Union Telephone Company
Introduced 02/04/1994
(307) 731-
Wireless
Lovell
Union Telephone Company
Introduced 12/27/2002
(307) 732-
Landline
Jackson
Qwest Corporation
Introduced 08/14/1998
(307) 733-
Landline
Jackson
Qwest Corporation
Introduced 02/04/1994
(307) 734-
Landline
Jackson
Qwest Corporation
Introduced 02/04/1994
(307) 735-
Landline
Glendo
Qwest Corporation
Introduced 02/04/1994
(307) 736-
Landline
Arvada
Range Telephone Cooperative
Introduced 02/04/1994
(307) 737-
Landline
Sheridan
Range Telephone Cooperative
Introduced 02/04/1994
(307) 738-
Landline
Kaycee
Rt Communications
Introduced 02/04/1994
(307) 739-
Landline
Jackson
Qwest Corporation
Introduced 02/04/1994
(307) 740-
Wireless
Jackson
Union Telephone Company
Introduced 02/04/1994
(307) 741-
Wireless
Glenrock
Union Telephone Company
Introduced 12/27/2002
(307) 742-
Landline
Laramie
Qwest Corporation
Introduced 02/04/1994
(307) 744-
Wireless
Newcastle
Union Telephone Company
Introduced 12/27/2002
(307) 745-
Landline
Laramie
Qwest Corporation
Introduced 02/04/1994
(307) 746-
Landline
Newcastle
Rt Communications
Introduced 02/04/1994
(307) 747-
Wireless
Fort Bridger
Union Telephone Company
Introduced 06/16/2003
(307) 749-
Wireless
Pinedale
Union Telephone Company
Introduced 10/20/2003
(307) 750-
Landline
Sheridan
Range Telephone Cooperative
Introduced 01/10/1996
(307) 751-
Wireless
Sheridan
New Cingular Wireless PCS
Introduced 02/04/1994
(307) 752-
Wireless
Sheridan
Cellco Partnership DBA Verizon Wireless
Introduced 02/04/1994
(307) 754-
Landline
Powell
Qwest Corporation
Introduced 02/04/1994
(307) 755-
Landline
Laramie
Qwest Corporation
Introduced 02/04/1994
(307) 756-
Landline
Moorcroft
Rt Communications
Introduced 02/04/1994
(307) 757-
Landline
Cheyenne
AT&T Local
Introduced 07/22/1999
(307) 758-
Landline
Clearmont
Range Telephone Cooperative
Introduced 02/04/1994
(307) 759-
Wireless
Van Tassell
Union Telephone Company
Introduced 10/20/2003
(307) 760-
Wireless
Laramie
Cellco Partnership DBA Verizon Wireless
Introduced 02/04/1994
(307) 761-
Wireless
Laramie
New Cingular Wireless PCS
Introduced 02/04/1994
(307) 762-
Landline
Burlington
Tri - County Telephone Association
Introduced 02/04/1994
(307) 763-
Wireless
Sheridan
Cellco Partnership DBA Verizon Wireless
Introduced 10/11/1997
(307) 764-
Landline
Powell
Tri Tel
Introduced 04/01/2005
(307) 765-
Landline
Greybull
Tct West
Introduced 02/04/1994
(307) 766-
Landline
Laramie
Qwest Corporation
Introduced 02/04/1994
(307) 771-
Landline
Cheyenne
Qwest Corporation
Introduced 02/04/1994
(307) 772-
Landline
Cheyenne
Qwest Corporation
Introduced 02/04/1994
(307) 773-
Landline
Cheyenne
Qwest Corporation
Introduced 07/06/1997
(307) 774-
Wireless
Jackson
Gold Star Communications
Introduced 06/22/2005
(307) 775-
Landline
Cheyenne
Qwest Corporation
Introduced 02/04/1994
(307) 777-
Landline
Cheyenne
Qwest Corporation
Introduced 02/04/1994
(307) 778-
Landline
Cheyenne
Qwest Corporation
Introduced 02/04/1994
(307) 779-
Wireless
Wheatland
Union Telephone Company
Introduced 10/20/2003
(307) 780-
Wireless
Fort Bridger
Union Telephone Company
Introduced 02/04/1994
(307) 782-
Landline
Fort Bridger
Union Telephone Co.
Introduced 02/04/1994
(307) 783-
Landline
Evanston
Qwest Corporation
Introduced 02/04/1994
(307) 786-
Landline
Urie
Union Telephone Co.
Introduced 02/04/1994
(307) 787-
Landline
Lyman
Union Telephone Co.
Introduced 02/04/1994
(307) 788-
Landline
Torrington
United Tel Co West - Wy DBA Centurylink West
Introduced 01/10/1996
(307) 789-
Landline
Evanston
Qwest Corporation
Introduced 02/04/1994
(307) 790-
Wireless
Sundance
Union Telephone Company
Introduced 12/18/2003
(307) 797-
Wireless
Casper
New Cingular Wireless PCS
Introduced 10/03/2001
(307) 798-
Wireless
Rock River
Union Telephone Company
Introduced 11/06/2007
(307) 799-
Wireless
Evanston
Union Telephone Company
Introduced 02/04/1994
(307) 800-
Landline
Kemmerer
Zayo Group LLC
Introduced 11/19/2012
(307) 823-
Landline
Cheyenne
Teleport Communications America - Wy - LLC
Introduced 08/01/2012
(307) 828-
Landline
Kemmerer
Qwest Corporation
Introduced 02/04/1994
(307) 834-
Landline
Meriden
United Tel Co West - Wy DBA Centurylink West
Introduced 02/04/1994
(307) 836-
Landline
Guernsey
United Tel Co West - Wy DBA Centurylink West
Introduced 02/04/1994
(307) 837-
Landline
Torrington
United Tel Co West - Wy DBA Centurylink West
Introduced 02/04/1994
(307) 840-
Wireless
Riverton
Cellco Partnership DBA Verizon Wireless
Introduced 07/06/1997
(307) 849-
Landline
Cokeville
Qwest Corporation
Introduced 01/10/1996
(307) 850-
Wireless
Riverton
Union Telephone Company
Introduced 02/04/1994
(307) 851-
Wireless
Riverton
Cellco Partnership DBA Verizon Wireless
Introduced 01/10/1996
(307) 854-
Landline
Riverton
Advanced Communications Technology
Introduced 12/10/2007
(307) 855-
Landline
Riverton
Qwest Corporation
Introduced 10/15/1996
(307) 856-
Landline
Riverton
Qwest Corporation
Introduced 02/04/1994
(307) 857-
Landline
Riverton
Qwest Corporation
Introduced 02/04/1994
(307) 858-
Wireless
Riverton
Union Telephone Company
Introduced 11/20/1998
(307) 859-
Landline
Pinedale
Centurytel Of Wyoming DBA Centurylink
Introduced 02/04/1994
(307) 864-
Landline
Thermopolis
Rt Communications
Introduced 02/04/1994
(307) 867-
Landline
Thermopolis
Tri - County Telephone Association
Introduced 02/04/1994
(307) 868-
Landline
Meeteetse
Tct West
Introduced 02/04/1994
(307) 870-
Wireless
Green River
Union Telephone Company
Introduced 02/04/1994
(307) 871-
Wireless
Green River
Cellco Partnership DBA Verizon Wireless
Introduced 02/27/1999
(307) 872-
Landline
Green River
Qwest Corporation
Introduced 02/04/1994
(307) 874-
Landline
Lonetree
Union Telephone Co.
Introduced 02/04/1994
(307) 875-
Landline
Green River
Qwest Corporation
Introduced 02/04/1994
(307) 876-
Landline
Shoshoni
Rt Communications
Introduced 02/04/1994
(307) 877-
Landline
Kemmerer
Qwest Corporation
Introduced 02/04/1994
(307) 878-
Landline
Hulett
Range Telephone Cooperative
Introduced 01/10/1996
(307) 880-
Wireless
Freedom
Gold Star Communications
Introduced 06/22/2005
(307) 883-
Landline
Freedom
Silver Star Telephone Co.
Introduced 02/04/1994
(307) 884-
Wireless
Afton
Union Telephone Company
Introduced 02/04/1994
(307) 885-
Landline
Afton
Silver Star Telephone Co.
Introduced 11/20/1998
(307) 886-
Landline
Afton
Qwest Corporation
Introduced 02/04/1994
(307) 887-
Wireless
Afton
Gold Star Communications
Introduced 06/22/2005
(307) 890-
Wireless
Freedom
Union Telephone Company
Introduced 02/04/1994
(307) 896-
Landline
Aladdin
Qwest Corporation
Introduced 01/10/1996
(307) 899-
Wireless
Cody
New Cingular Wireless PCS
Introduced 02/04/1994
(307) 920-
Wireless
Cheyenne
T-mobile Usa
Introduced 07/06/1997
(307) 921-
Wireless
Thermopolis
Cellco Partnership DBA Verizon Wireless
Introduced 07/22/1999
(307) 922-
Landline
Rock Springs
AT&T Local
Introduced 07/22/1999
(307) 939-
Landline
Gillette
Qwest Corporation
Introduced 02/04/1994
(307) 941-
Wireless
Newcastle
Cellco Partnership DBA Verizon Wireless
Introduced 07/04/1995
(307) 949-
Wireless
Newcastle
Cellco Partnership DBA Verizon Wireless
Introduced 10/11/1997
(307) 977-
Wireless
Laramie
Union Telephone Company
Introduced 11/20/1998
(307) 995-
Landline
Casper
Qwest Corporation
Introduced 02/04/1994
(307) 996-
Landline
Cheyenne
Qwest Corporation
Introduced 07/04/1995

Heavily Reported Numbers

Phone complaint data powered by CallerCenter.com

Most Searched Numbers

Cell
All Time
307-202-0000
307-202-0001
307-202-0002
307-202-0003
307-202-0004
307-202-0005
307-202-0006
307-202-0007
307-202-0008
307-202-0009
307-202-0010
307-202-0011
307-202-0012
307-202-0013
307-202-0014
307-202-0015
307-202-0016
307-202-0017
307-202-0018
307-202-0019
This Month
307-202-0000
307-202-0001
307-202-0002
307-202-0003
307-202-0004
307-202-0005
307-202-0006
307-202-0007
307-202-0008
307-202-0009
307-202-0010
307-202-0011
307-202-0012
307-202-0013
307-202-0014
307-202-0015
307-202-0016
307-202-0017
307-202-0018
307-202-0019
Landline
All Time
307-200-0050
307-200-0066
307-200-0070
307-200-0084
307-200-0087
307-200-0258
307-200-0265
307-200-0266
307-200-0270
307-200-0280
307-200-0305
307-200-0344
307-200-0345
307-200-0346
307-200-0347
307-200-0367
307-200-0389
307-200-0441
307-200-0450
307-200-0451
This Month
307-200-0050
307-200-0066
307-200-0070
307-200-0084
307-200-0087
307-200-0258
307-200-0265
307-200-0266
307-200-0270
307-200-0280
307-200-0305
307-200-0344
307-200-0345
307-200-0346
307-200-0347
307-200-0367
307-200-0389
307-200-0441
307-200-0450
307-200-0451


Source: Area code information compiled from the North American Numbering Plan Administration (NANPA), telecom providers, and the U.S. Census Bureau.