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307 Area Code

State: Wyoming
Major City: Cheyenne
Timezone: Mountain (MDT)
Current Time: 7:26 PM

About the 307 Area Code

Area code 307 is a telephone area code in Wyoming serving Cheyenne and surrounding communities. The 307 area code is in the Mountain Time Zone (MDT). The current local time in the 307 area code is 7:26 PM.

The 307 area code covers 85 cities, 27 counties, and 140 zip codes in Wyoming. The estimated total population across all zip codes in the 307 area code is 660,147. The largest cities served by the 307 area code include Cheyenne (pop. 79,484), Casper (pop. 67,598), Gillette (pop. 36,032), Laramie (pop. 33,929) and Rock Springs (pop. 25,913) .

The 307 area code has 483 telephone prefixes (exchanges) assigned to it.

307 Area Code at a Glance

State Wyoming
Major City Cheyenne
Time Zone Mountain (MDT)
Current Time 7:26 PM
Population 660,147
Cities 85
Counties 27
ZIP Codes 140
Prefixes 483
Median Income $64,930.11
Median Age 38.43

Cities in the 307 Area Code

85 cities use the 307 area code in Wyoming.

City County Population
Cheyenne Laramie 79,484
Casper Natrona 67,598
Gillette Campbell 36,032
Laramie Albany 33,929
Rock Springs Sweetwater 25,913
Sheridan Sheridan 19,320
Jackson Teton 12,576
Riverton Fremont 12,445
Green River Sweetwater 11,906
Evanston Uinta 11,641
Cody Park 9,788
Rawlins Carbon 8,521
Lander Fremont 7,458
Torrington Goshen 7,289
Douglas Converse 6,421
Powell Park 6,253
Worland Washakie 5,024
Buffalo Johnson 4,575
Wheatland Platte 3,462
Newcastle Weston 3,397
Kemmerer Lincoln 3,235
Thermopolis Hot Springs 3,029
Glenrock Converse 2,575
Lovell Big Horn 2,366
Lyman Uinta 2,070
Afton Lincoln 2,041
Pinedale Sublette 1,871
Greybull Big Horn 1,838
Wright Campbell 1,753
Lusk Niobrara 1,526
Sundance Crook 1,292
Basin Big Horn 1,282
Mountain View Uinta 1,226
Pine Bluffs Laramie 1,159
Guernsey Platte 1,124
Moorcroft Crook 1,084
Upton Weston 1,056
Dubois Fremont 959
Story Sheridan 660
Shoshoni Fremont 644
Big Piney Sublette 517
Lingle Goshen 456
La Grange Goshen 442
Hulett Crook 427
Baggs Carbon 417
Midwest Natrona 394
Carpenter Laramie 350
Burlington Big Horn 342
Meeteetse Park 323
Burns Laramie 312
Kaycee Johnson 278
Freedom Lincoln 268
Medicine Bow Carbon 259
Ten Sleep Washakie 250
Albin Laramie 206
Glendo Platte 201
Chugwater Platte 201
Frannie Big Horn 159
Clearmont Sheridan 157
Osage Weston 152
Farson Sweetwater 143
Hyattville Big Horn 97
Mammoth Park 49
Jeffrey City Fremont 29
Arvada Sheridan 22
Grand Island N/A N/A
Billings N/A N/A
Lake N/A N/A
Sioux Falls N/A N/A
Wyola N/A N/A
Driggs N/A N/A
Boise N/A N/A
Scottsbluff N/A N/A
Gas Hills N/A N/A
Moran N/A N/A
Old Faithful N/A N/A
Spearfish Lawrence N/A
Clark N/A N/A
Dayton-ranchester N/A N/A
Hot Springs Fall River N/A
Decker N/A N/A
Montpelier Bear Lake N/A
Hamilton Dome N/A N/A
Alzada N/A N/A
Belle Fourche Butte N/A

Counties in the 307 Area Code

The 307 area code spans 27 counties in Wyoming.

County Population
Butte County 225,817
Laramie County 98,320
Lawrence County 86,727
Natrona County 80,333
Campbell County 47,409
Sweetwater County 43,521
Fremont County 39,812
Albany County 38,390
Sheridan County 30,140
Park County 29,148
Teton County 23,280
Uinta County 20,479
Lincoln County 19,274
Carbon County 15,247
Converse County 13,921
Goshen County 13,342
Big Horn County 11,882
Sublette County 9,880
Platte County 8,582
Johnson County 8,487
Washakie County 8,027
Crook County 7,472
Weston County 7,049
Fall River County 6,747
Bear Lake County 6,000
Hot Springs County 4,607
Niobrara County 2,422

Age Distribution

Median age: 38.43

Median age in Area Code 307 is 38.43 years. 12.73% of residents are aged 0-9. 13.23% of residents are aged 10-19. The percentage of residents in their twenties is 13.03. 13.98 % are in their thirties, 11.57% in their fourties, 12.08 % in their fifties, and 12.73 % in their sixties. 7.03 % of residents are in their seventies and 3.61 % are eighty and over.

Demographics

48.89% are female
51.11% are male

51.11% of residents in Area Code 307 are male and 48.89% are female. 51.31% of residents are married and 14.53% are divorced. 28.83% have never been married. 5.34% are widowed. The average size of resident families is 3.08.

Household Income

Median household income: 64,930.11
55.57% have two income earners
28.53% of households earn $100,000+

Median household income in Area Code 307 is $64,930.11 with 55.57% of families having two income earners. 28.53% of households earn at least $100,000. 2.62% of households have an income under $5,000, 2.24% from $5,000-$10,000, 4.41% from $10,000-$15,000, 3.99% from $15,000-$20,000, 4.19% from $20,000-$25,000, 9.08% from $25,000-$35,000, 12.19% from $35,000-$50,000, 18.85% from $50,000-$75,000, 13.92% from $75,000-$100,000, 16.97% from $100,000-$150,000 and 11.56% over $150,000. The median income of individuals is $34,195.32.

Home Ownership and Rents

Median home value: $231,788.78
Median rent: $869.75
Rent burden: 26.78%

68.06% of households in Area Code 307 own (rather than rent) their residence. The median value of those homes is $231,788.78. The median rent paid by renters is $869.75 or 26.78% of the median renter's household income.

Education

44.06% have a Science and Engineering degree

7.55% of residents in Area Code 307 have less than a high school education. 28.99% have a high school diploma but no more. 35.29% of residents have some college but no more. 18.19% have a bachelor's degree (or equivalent) but no more. 9.99% have a graduate degree. 44.06% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Employment

17.57 minutes of commute time

66.15% of residents in Area Code 307 16 and older are in the labor force. 4.22% of residents are unemployed. The median commute time of resident workers in Area Code 307 is 17.57 minutes.

Races

12.20% report being Hispanic

86.12% of residents in Area Code 307 report their race as White. 1.38% report their race as Black or African American. 0.85% report their race as Asian. 2.81% report their race as American Indian and Alaska Native. 0.07% report their race as Native Hawaiian and Other Pacific Islander. 3.28% report their race as Some other race. 5.51% report their race as Two or more races. 12.20% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

Other Statistics

13.41% report a disability
1.71% speak limited English
11.89% have no health insurance
9.20% are veterans

13.41% of residents in Area Code 307 report a disability. 1.71% of residents only speak limited English. 11.89% of residents report not having health insurance. 9.20% of residents are veterans.

ZIP Codes in the 307 Area Code

There are 140 ZIP codes within the 307 area code, covering cities across 27 counties in Wyoming.

ZIP Code City County Population
57065 N/A N/A 328
57104 N/A N/A 26,117
57651 N/A N/A 127
57717 N/A N/A 8,184
57747 N/A N/A 5,563
57761 N/A N/A 1,587
57783 N/A N/A 16,394
59006 N/A N/A 1,364
59025 N/A N/A 39
59073 N/A N/A N/A
59075 N/A N/A 266
59089 N/A N/A 469
59102 N/A N/A 48,325
59255 N/A N/A 3,401
59311 N/A N/A 151
68777 N/A N/A 502
68801 N/A N/A 30,176
69333 N/A N/A 208
69343 N/A N/A 2,400
69352 N/A N/A 615
69361 N/A N/A 17,370
81642 N/A N/A 12
81648 N/A N/A 2,530
81652 N/A N/A 6,038
81655 N/A N/A 307
81656 N/A N/A 299
82001 N/A N/A 37,286
82006 N/A N/A N/A
82007 N/A N/A 22,436
82050 N/A N/A 298
82051 N/A N/A 12
82053 N/A N/A 1,112
82054 N/A N/A 938
82055 N/A N/A 344
82058 N/A N/A 16
82060 N/A N/A 528
82061 N/A N/A N/A
82070 N/A N/A 19,405
82073 N/A N/A 38
82082 N/A N/A 1,819
82084 N/A N/A 78
82190 N/A N/A 1,057
82201 N/A N/A 6,793
82210 N/A N/A 271
82213 N/A N/A 315
82214 N/A N/A 1,157
82215 N/A N/A 217
82217 N/A N/A 52
82218 N/A N/A 16
82221 N/A N/A 506
82223 N/A N/A 786
82225 N/A N/A 1,878
82240 N/A N/A 9,853
82244 N/A N/A 440
82301 N/A N/A 8,513
82310 N/A N/A 24
82321 N/A N/A 602
82322 N/A N/A 169
82327 N/A N/A 794
82329 N/A N/A 383
82331 N/A N/A 2,389
82334 N/A N/A 602
82336 N/A N/A 243
82401 N/A N/A 6,990
82410 N/A N/A 2,080
82411 N/A N/A 580
82414 N/A N/A 16,038
82420 N/A N/A 774
82422 N/A N/A N/A
82423 N/A N/A 233
82426 N/A N/A 3,239
82428 N/A N/A 143
82431 N/A N/A 3,221
82433 N/A N/A 1,162
82435 N/A N/A 11,800
82440 N/A N/A 225
82442 N/A N/A 923
82443 N/A N/A 4,617
82501 N/A N/A 18,853
82513 N/A N/A 1,380
82516 N/A N/A 353
82520 N/A N/A 13,329
82523 N/A N/A 918
82601 N/A N/A 27,638
82602 N/A N/A N/A
82615 N/A N/A N/A
82620 N/A N/A 243
82633 N/A N/A 9,478
82637 N/A N/A 4,229
82638 N/A N/A 110
82639 N/A N/A 749
82642 N/A N/A 42
82643 N/A N/A 193
82644 N/A N/A 1,590
82649 N/A N/A 1,075
82701 N/A N/A 5,307
82711 N/A N/A 10
82712 N/A N/A 348
82714 N/A N/A N/A
82716 N/A N/A 17,450
82717 N/A N/A N/A
82718 N/A N/A 25,335
82720 N/A N/A 723
82721 N/A N/A 3,247
82723 N/A N/A 145
82729 N/A N/A 2,527
82730 N/A N/A 1,607
82732 N/A N/A 1,894
82801 N/A N/A 25,342
82831 N/A N/A 263
82834 N/A N/A 7,458
82835 N/A N/A 385
82836 N/A N/A 1,050
82837 N/A N/A 24
82840 N/A N/A N/A
82842 N/A N/A 435
82901 N/A N/A 28,180
82902 N/A N/A N/A
82930 N/A N/A 14,816
82932 N/A N/A 705
82934 N/A N/A 127
82935 N/A N/A 12,403
82937 N/A N/A 3,302
82938 N/A N/A 227
82939 N/A N/A 1,294
82941 N/A N/A 5,048
82942 N/A N/A 66
83001 N/A N/A 17,984
83011 N/A N/A 335
83013 N/A N/A 240
83101 N/A N/A 3,037
83110 N/A N/A 4,973
83113 N/A N/A 2,370
83120 N/A N/A 400
83234 N/A N/A 1,362
83254 N/A N/A 3,772
83350 N/A N/A 12,333
83422 N/A N/A 3,553
83656 N/A N/A 757
83702 N/A N/A 22,966

Frequently Asked Questions

Area code 307 is located in Wyoming and primarily serves the Cheyenne area. It covers 85 cities and 27 counties.

Area code 307 is in the Mountain Time Zone (MDT). The current local time is 7:26 PM.

The 307 area code covers 85 cities including Cheyenne, Casper, Gillette, Laramie, Rock Springs, Sheridan, Jackson, Riverton, Green River and Evanston . The largest city is Cheyenne with a population of 79,484.

Area code 307 is in Wyoming.

To call a 307 number from within the United States, dial 1-307-XXX-XXXX (where XXX-XXXX is the local number). From outside the US, dial your country's exit code, then +1-307-XXX-XXXX.

The 307 area code covers 27 counties in Wyoming, including Butte County, Laramie County, Lawrence County, Natrona County, Campbell County, Sweetwater County, Fremont County, Albany County, Sheridan County and Park County .

There are 140 ZIP codes in the 307 area code. Some of the ZIP codes include 57065, 57104, 57651, 57717, 57747, 57761, 57783, 59006, 59025 and 59073 . See the full list of ZIP codes above.

The estimated population of the 307 area code is 660,147. This is based on the combined population of all 140 ZIP codes within the area code. The largest city by population is Cheyenne with 79,484 residents.

No, 307 is not a toll-free area code. It is a geographic area code assigned to Wyoming. Toll-free area codes in the US include 800, 833, 844, 855, 866, 877, and 888.

The 307 area code is a legitimate area code serving Cheyenne, Wyoming. However, scammers can spoof any area code using technology to make calls appear to come from a local number. If you receive a suspicious call from the 307 area code, do not provide personal information and report it to the FTC at reportfraud.ftc.gov.

Prefixes in Area Code 307

Prefix City
(307) 200- Cheyenne
(307) 201- Cheyenne
(307) 202- Casper
(307) 203- Casper
(307) 204- Cheyenne
(307) 205- Grand Island
(307) 206- Cheyenne
(307) 207-
(307) 208-
(307) 209- Cheyenne
(307) 210- Casper
(307) 211-
(307) 212- Cheyenne
(307) 213- Cheyenne
(307) 214- Cheyenne
(307) 215- Casper
(307) 216- Casper
(307) 217- Casper
(307) 218- Cheyenne
(307) 219- Cheyenne
(307) 220- Cheyenne
(307) 221- Cheyenne
(307) 222- Cheyenne
(307) 223- Cheyenne
(307) 224- Cheyenne
(307) 225- Cheyenne
(307) 226- Cheyenne
(307) 227- Billings
(307) 228- Cheyenne
(307) 229- Rock Springs
(307) 231- Cheyenne
(307) 232- Casper
(307) 233- Casper
(307) 234- Casper
(307) 235- Casper
(307) 236- Cheyenne
(307) 237- Casper
(307) 238- Casper
(307) 239- Rock Springs
(307) 240- Cheyenne
(307) 241- Cheyenne
(307) 242- Lake
(307) 243- Casper
(307) 244- Freedom
(307) 245- Pine Bluffs
(307) 246- Albin
(307) 247- Casper
(307) 248- Cheyenne
(307) 249- Cheyenne
(307) 250- Cheyenne
(307) 251- Cheyenne
(307) 252- Rock Springs
(307) 253- Casper
(307) 254- Cheyenne
(307) 255- Evanston
(307) 256- Cheyenne
(307) 257- Cheyenne
(307) 258- Cheyenne
(307) 259- Cheyenne
(307) 260- Mountain View
(307) 261- Casper
(307) 262- Cheyenne
(307) 263-
(307) 264- Casper
(307) 265- Casper
(307) 266- Casper
(307) 267- Casper
(307) 268- Casper
(307) 269- Cheyenne
(307) 270- Mountain View
(307) 271- Cheyenne
(307) 272- Cheyenne
(307) 273- Farson
(307) 274- Cheyenne
(307) 275- Cheyenne
(307) 276- Big Piney
(307) 277- Cheyenne
(307) 278- Cheyenne
(307) 279-
(307) 280- Mountain View
(307) 281- Cheyenne
(307) 282- Cheyenne
(307) 283- Sundance
(307) 284- Casper
(307) 285- Cheyenne
(307) 286- Cheyenne
(307) 287- Cheyenne
(307) 288- Cheyenne
(307) 290- Casper
(307) 291- Cheyenne
(307) 292- Cheyenne
(307) 293-
(307) 296- Casper
(307) 297- Green River
(307) 298- Cheyenne
(307) 299- Casper
(307) 300- Casper
(307) 302- Cheyenne
(307) 303- Cheyenne
(307) 304- Casper
(307) 305- Casper
(307) 306-
(307) 307-
(307) 308-
(307) 309- Casper
(307) 310- Cheyenne
(307) 311-
(307) 312- Sioux Falls
(307) 313- Cheyenne
(307) 314- Cheyenne
(307) 315- Casper
(307) 316- Cheyenne
(307) 317- Cheyenne
(307) 318- Cheyenne
(307) 319- Casper
(307) 320- Mountain View
(307) 321- Cheyenne
(307) 322- Wheatland
(307) 323- Big Piney
(307) 324- Rawlins
(307) 325- Mountain View
(307) 326- Mountain View
(307) 327- Mountain View
(307) 328- Rawlins
(307) 329- Mountain View
(307) 330- Mountain View
(307) 331- Cheyenne
(307) 332- Lander
(307) 333- Casper
(307) 334- Lusk
(307) 335- Lander
(307) 336- Casper
(307) 337- Casper
(307) 338- Grand Island
(307) 339- Mountain View
(307) 340- Cheyenne
(307) 341- Wyola
(307) 342- Cheyenne
(307) 343- Cheyenne
(307) 344- Mammoth
(307) 345- Mountain View
(307) 346- Cheyenne
(307) 347- Worland
(307) 348- Mountain View
(307) 349- Cheyenne
(307) 350- Mountain View
(307) 351- Douglas
(307) 352- Rock Springs
(307) 353- Driggs
(307) 354- Mountain View
(307) 355- Grand Island
(307) 356- Mountain View
(307) 358- Douglas
(307) 359- Cheyenne
(307) 360- Mountain View
(307) 361- Cheyenne
(307) 362- Rock Springs
(307) 363- Cheyenne
(307) 364- Cheyenne
(307) 365- Cheyenne
(307) 366- Ten Sleep
(307) 367- Pinedale
(307) 368- Cheyenne
(307) 369- Cheyenne
(307) 370- Cheyenne
(307) 371- Cheyenne
(307) 372- Cheyenne
(307) 373- Casper
(307) 374- Cheyenne
(307) 375- Worland
(307) 376- Jackson
(307) 377- Mountain View
(307) 378- Mountain View
(307) 379- Medicine Bow
(307) 380- Mountain View
(307) 381- Cheyenne
(307) 382- Rock Springs
(307) 383- Baggs
(307) 384- Cheyenne
(307) 386- Mountain View
(307) 387- Cheyenne
(307) 388- Casper
(307) 389- Cheyenne
(307) 390- Mountain View
(307) 391- Casper
(307) 392- Boise
(307) 393- Cheyenne
(307) 394- Casper
(307) 395- Cheyenne
(307) 396- Cheyenne
(307) 397- Cheyenne
(307) 398- Cheyenne
(307) 399- Cheyenne
(307) 400- Cheyenne
(307) 401- Scottsbluff
(307) 402- Cheyenne
(307) 403- Cheyenne
(307) 404- Cheyenne
(307) 406-
(307) 407- Sioux Falls
(307) 408- Cheyenne
(307) 409- Scottsbluff
(307) 410- Casper
(307) 411-
(307) 413- Jackson
(307) 414- Cheyenne
(307) 417- Casper
(307) 419- Casper
(307) 421- Cheyenne
(307) 422- Chugwater
(307) 423- Cheyenne
(307) 425- Sheridan
(307) 426- Cheyenne
(307) 429- Cheyenne
(307) 431- Cheyenne
(307) 432- Cheyenne
(307) 433- Cheyenne
(307) 436- Glenrock
(307) 437- Midwest
(307) 438- Cheyenne
(307) 439- Cheyenne
(307) 440- Casper
(307) 441- Cheyenne
(307) 443- Cheyenne
(307) 444-
(307) 445- Cheyenne
(307) 447- Cheyenne
(307) 448- Cheyenne
(307) 450- Mountain View
(307) 455- Dubois
(307) 456- Casper
(307) 457- Gas Hills
(307) 458- Cheyenne
(307) 459- Cheyenne
(307) 460- Cheyenne
(307) 461- Cheyenne
(307) 462- Cheyenne
(307) 463- Cheyenne
(307) 464- Wright
(307) 465- Osage
(307) 466- Cheyenne
(307) 467- Hulett
(307) 468- Upton
(307) 469- Hyattville
(307) 470-
(307) 472- Casper
(307) 473- Casper
(307) 475- Cheyenne
(307) 477- Mountain View
(307) 480- Casper
(307) 481- Casper
(307) 486- Dubois
(307) 487- Cheyenne
(307) 488- Cheyenne
(307) 489- Cheyenne
(307) 497-
(307) 500- Boise
(307) 509- Cheyenne
(307) 511-
(307) 514- Cheyenne
(307) 520- Mountain View
(307) 522- Cheyenne
(307) 527- Cody
(307) 529- Cheyenne
(307) 532- Torrington
(307) 533- Cheyenne
(307) 534- Torrington
(307) 536-
(307) 537- Pinedale
(307) 540- Mountain View
(307) 541- Mountain View
(307) 543- Moran
(307) 544- Jeffrey City
(307) 545- Old Faithful
(307) 547- Burns
(307) 548- Lovell
(307) 549- Mountain View
(307) 554- Casper
(307) 555- Cheyenne
(307) 556- Cheyenne
(307) 558-
(307) 559-
(307) 567- Mountain View
(307) 568- Basin
(307) 575- Grand Island
(307) 576- Driggs
(307) 577- Casper
(307) 578- Cody
(307) 586- Basin
(307) 587- Cody
(307) 600- Mountain View
(307) 605-
(307) 611-
(307) 620- Cheyenne
(307) 621- Cheyenne
(307) 622- Casper
(307) 624- Casper
(307) 629- Casper
(307) 630- Cheyenne
(307) 631- Cheyenne
(307) 632- Cheyenne
(307) 633- Cheyenne
(307) 634- Cheyenne
(307) 635- Cheyenne
(307) 637- Cheyenne
(307) 638- Cheyenne
(307) 640- Cheyenne
(307) 643- Spearfish
(307) 645- Clark
(307) 649- Carpenter
(307) 650- Cheyenne
(307) 654- Freedom
(307) 655- Dayton-ranchester
(307) 656- Rock Springs
(307) 660- Casper
(307) 663- Hot Springs
(307) 664- Frannie
(307) 666- Cheyenne
(307) 667- Casper
(307) 670- Cheyenne
(307) 672- Sheridan
(307) 673- Sheridan
(307) 674- Sheridan
(307) 675- Sheridan
(307) 677- Cheyenne
(307) 679- Cheyenne
(307) 680- Casper
(307) 681- Gillette
(307) 682- Gillette
(307) 683- Story
(307) 684- Buffalo
(307) 685- Gillette
(307) 686- Gillette
(307) 687- Gillette
(307) 688- Gillette
(307) 689- Cheyenne
(307) 690- Cheyenne
(307) 696- Casper
(307) 699- Cheyenne
(307) 700-
(307) 701- Mountain View
(307) 702- Mountain View
(307) 703- Mountain View
(307) 704- Mountain View
(307) 705- Mountain View
(307) 706- Mountain View
(307) 707- Mountain View
(307) 708- Mountain View
(307) 709- Mountain View
(307) 710- Mountain View
(307) 711-
(307) 712- Mountain View
(307) 713- Mountain View
(307) 714- Mountain View
(307) 715- Mountain View
(307) 716- Mountain View
(307) 717- Mountain View
(307) 718- Mountain View
(307) 719- Mountain View
(307) 720- Mountain View
(307) 721- Laramie
(307) 722- Mountain View
(307) 723- Mountain View
(307) 724- Mountain View
(307) 725-
(307) 727- Mountain View
(307) 728- Mountain View
(307) 730- Mountain View
(307) 731- Mountain View
(307) 732- Jackson
(307) 733- Jackson
(307) 734- Jackson
(307) 735- Glendo
(307) 736- Arvada
(307) 737- Sheridan
(307) 738- Kaycee
(307) 739- Jackson
(307) 740- Mountain View
(307) 741- Mountain View
(307) 742- Laramie
(307) 744- Mountain View
(307) 745- Laramie
(307) 746- Newcastle
(307) 747- Mountain View
(307) 749- Mountain View
(307) 750- Decker
(307) 751- Casper
(307) 752- Cheyenne
(307) 754- Powell
(307) 755- Laramie
(307) 756- Moorcroft
(307) 757- Cheyenne
(307) 758- Clearmont
(307) 759- Mountain View
(307) 760- Cheyenne
(307) 761- Cheyenne
(307) 762- Burlington
(307) 763- Cheyenne
(307) 764- Basin
(307) 765- Greybull
(307) 766- Laramie
(307) 770-
(307) 771- Cheyenne
(307) 772- Cheyenne
(307) 773- Cheyenne
(307) 774- Rock Springs
(307) 775- Cheyenne
(307) 776- Cheyenne
(307) 777- Cheyenne
(307) 778- Cheyenne
(307) 779- Mountain View
(307) 780- Mountain View
(307) 782- Mountain View
(307) 783- Evanston
(307) 785- Sioux Falls
(307) 786- Mountain View
(307) 787- Mountain View
(307) 788- Lyman
(307) 789- Evanston
(307) 790- Mountain View
(307) 797- Casper
(307) 798- Mountain View
(307) 799- Mountain View
(307) 800- Casper
(307) 811-
(307) 823- Cheyenne
(307) 828- Kemmerer
(307) 829- Cheyenne
(307) 834- La Grange
(307) 836- Guernsey
(307) 837- Lingle
(307) 840- Cheyenne
(307) 849- Montpelier
(307) 850- Mountain View
(307) 851- Cheyenne
(307) 854- Riverton
(307) 855- Riverton
(307) 856- Riverton
(307) 857- Riverton
(307) 858- Mountain View
(307) 859- Pinedale
(307) 864- Thermopolis
(307) 867- Hamilton Dome
(307) 868- Meeteetse
(307) 870- Mountain View
(307) 871- Cheyenne
(307) 872- Green River
(307) 874- Mountain View
(307) 875- Green River
(307) 876- Shoshoni
(307) 877- Kemmerer
(307) 878- Alzada
(307) 880- Rock Springs
(307) 881- Wheatland
(307) 883- Freedom
(307) 884- Mountain View
(307) 885- Freedom
(307) 886- Afton
(307) 887- Rock Springs
(307) 888-
(307) 890- Mountain View
(307) 895- Cheyenne
(307) 896- Belle Fourche
(307) 899- Casper
(307) 900- Cheyenne
(307) 910- Cheyenne
(307) 911-
(307) 920- Cheyenne
(307) 921- Cheyenne
(307) 922- Cheyenne
(307) 939- Wright
(307) 941- Cheyenne
(307) 949- Cheyenne
(307) 950-
(307) 958-
(307) 959-
(307) 970-
(307) 976-
(307) 977- Mountain View
(307) 988-
(307) 995- Casper
(307) 996- Cheyenne
(307) 999- Cheyenne