Where is Area Code 307?
Cities Located in the 307 Area Code
The most populous cities in area code 307 are: Cheyenne, Casper, Laramie, Gillette, and Rock Springs.
Other cities in the 307 area code include: Sheridan, Green River, Evanston, Jackson, Cody, Rawlins, Lander, Torrington, Powell, Douglas, Worland, Buffalo, Wheatland, Newcastle, Thermopolis, Kemmerer, Glenrock, Lovell, Lyman, Afton, Pinedale, Greybull, Wright, Saratoga, Lusk, Basin, Sundance, Mountain View, Guernsey, Pine Bluffs, Upton, Moorcroft, Dubois, Alpine, Dayton, Hanna, Diamondville, Cowley, Shoshoni, Byron, La Barge, Cokeville, Big Piney, Lingle, and Hudson.
About Cheyenne, Casper, and Gillette, Wyoming
Cheyenne is the capital and most populous city of the US state of Wyoming and the county seat of Laramie County. It is the principal city of the Cheyenne, Wyoming, Metropolitan Statistical Area which encompasses all of Laramie County. The population was 59,466 at the 2010 census. Cheyenne is the northern terminus of the extensive and fast-growing Front Range Urban Corridor that stretches from Cheyenne to Pueblo, Colorado, and has a population of 4,333,742 according to the 2010 United States Census. Cheyenne is situated on Crow Creek and Dry Creek. The Cheyenne, Wyoming Metropolitan Area had a 2010 population of 91,738, making it the 354th most populous metropolitan area in the United States.
Casper is a city in and the county seat of Natrona County, Wyoming, United States. Casper is the second-largest city in Wyoming, according to the 2010 census, with a population of 55,316. Only Cheyenne, the state capital, is larger. Casper is nicknamed "The Oil City" and has a long history of oil boomtown and cowboy culture, dating back to the development of the nearby Salt Creek Oil Field. In 2010, Casper was named the highest-ranked family-friendly small city in the West, and ranked eighth overall in the nation in Forbes magazine's list of "the best small cities to raise a family". Casper is located in east-central Wyoming at the foot of Casper Mountain, the north end of the Laramie Mountain Range, along the North Platte River.
Gillette is a city in and the county seat of Campbell County, Wyoming, United States. The population was estimated at 31,797 as of 1 July 2013. Gillette is centrally located in an area involved with the development of vast quantities of American coal, oil, and coalbed methane gas. The city calls itself the "Energy Capital of the Nation," noting that the state of Wyoming provides nearly 35% of the nation's coal. Over the last decade Gillette saw a population increase of 48% from the 2000 census of 19,646 residents.
What Time Zone is Area Code 307?
The 307 area code lies within the Mountain Daylight Time Zone (or MDT). The current time in MDT is 10:20 PM on Jul 14, 2020.