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307 area code

307 area code phone numbers

Browse current phone-number listings in area code 307, associated with Afton, Albin, Alzada, Arvada, Baggs. Compare memorable patterns and listed pricing. 78,736 307 numbers are currently available from $49 to $599 (median $49), including 11,259 vanity-word and 8,183 lucky-number numbers.

  • Area code 307 is associated with Wyoming
  • Time zone: Mountain Time
  • Cities describe numbering-plan coverage, not an Exclusive Digits office
  • Delivered by email after payment with the account number and transfer PIN the carrier asks for
  • Portable to Verizon, AT&T, T-Mobile and all major US carriers
AftonAlbinAlzadaArvadaBaggsBasinBelle FourcheBig Piney

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Area-code profile

About the 307 area code

Location
Lincoln County, WY, Big Horn County, WY, Fremont County, WY, and Laramie County, WY and 19 more counties
Time zone
Mountain Time
History
In service since 1947, one of the original North American area codes
Dialing
Local calls are dialed with 7 digits
Prefixes
526 exchange prefixes in use, held by 54 carriers
Map of the 307 area codeShaded area shows where 307 numbers are rated, with neighboring area codes outlined around it.308970406801435605208CheyenneCasperMountain ViewGilletteJacksonStoryRock SpringsCody
Approximate 307 coverage from U.S. Census ZIP code areas and NANPA rate centers.

Cities and communities in 307

Cheyenne, Casper, Mountain View, Gillette, Jackson, Laramie, Story, Rock Springs, Cody, Riverton, Lander, Green River, Powell, Rawlins, Douglas, Pinedale

ZIP codes in the 307 area code

176 ZIP code areas. Area codes follow telephone exchange boundaries rather than ZIP code lines, so ZIP codes near the edge can also be served by a neighboring area code.

Lincoln County, WY (15)

83101, 83110, 83111, 83112, 83114, 83116, 83118, 83119, 83121, 83122, 83123, 83124, 83126, 83127, 83128

Big Horn County, WY (13)

82410, 82411, 82412, 82420, 82421, 82422, 82423, 82426, 82428, 82431, 82432, 82434, 82441

Fremont County, WY (12)

82310, 82501, 82510, 82512, 82513, 82514, 82515, 82516, 82520, 82523, 82642, 82649

Laramie County, WY (12)

82001, 82005, 82007, 82009, 82050, 82053, 82054, 82059, 82060, 82061, 82081, 82082

Natrona County, WY (12)

82601, 82604, 82609, 82620, 82630, 82635, 82636, 82638, 82643, 82644, 82646, 82648

Carbon County, WY (11)

82301, 82321, 82323, 82324, 82325, 82327, 82329, 82331, 82332, 82334, 82335

Sheridan County, WY (11)

82801, 82832, 82833, 82835, 82836, 82837, 82838, 82839, 82842, 82844, 82845

Show 16 more counties (90 ZIP codes)

Sweetwater County, WY (11)

82322, 82336, 82901, 82929, 82932, 82934, 82935, 82938, 82942, 82943, 82945

Albany County, WY (9)

82051, 82052, 82055, 82058, 82070, 82072, 82073, 82083, 82084

Goshen County, WY (9)

82212, 82217, 82218, 82219, 82221, 82223, 82240, 82243, 82244

Campbell County, WY (7)

82716, 82718, 82725, 82727, 82731, 82732, 82831

Crook County, WY (7)

82710, 82711, 82712, 82714, 82720, 82721, 82729

Teton County, WY (7)

83001, 83011, 83012, 83013, 83014, 83025, 83414

Park County, WY (6)

82190, 82414, 82433, 82435, 82440, 82450

Sublette County, WY (6)

82922, 82923, 82925, 82941, 83113, 83115

Platte County, WY (5)

82201, 82210, 82213, 82214, 82215

Uinta County, WY (5)

82933, 82936, 82937, 82939, 82944

Converse County, WY (4)

82224, 82229, 82633, 82637

Niobrara County, WY (4)

82222, 82225, 82227, 82242

Johnson County, WY (3)

82639, 82640, 82834

Weston County, WY (3)

82701, 82723, 82730

Hot Springs County, WY (2)

82430, 82443

Washakie County, WY (2)

82401, 82442

Neighboring area codes

308970406801435605208303

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