Wyoming Area Code Directory Information

Wyoming is a state in the Western United States which is mostly dominated by the Rockies. It is the least populated state and its capital Cheyenne houses the maximum population. The area codes are also known as NPAs or Numbering Plan Area. These special numbers are primarily used for tracking the geographical location of a particular place and to conduct an international call. This is an extremely convenient system to trace addresses. The codification was done after taking all the  24 territories of the state into consideration. A Wyoming area code directory is accessed by several governmental and nongovernmental officials as well as the common public. The frequently browsed fields may be schools, colleges, hotels, stores, hospitals, emergency services, various agencies, corporate houses, banks, embassies, clubs, real estate agencies, etc.

An area code is a three-digit system of codification which is done according to the different states of North America. The hierarchy is maintained in the order of state, county, city and town. This code is never similar and is hence used for identifying a place. Changes in the area code allotments were completed in the years 1995, 1999 and 2001. With the help of this plan, telephone calls are aimed to a distinct location of the greater NANP or North American Numbering Plan. Thereafter they are further sectioned through the local networks.

Wyoming is a very small state and therefore only one area code is allotted to this region. 307 is the area code which houses a small population of 493,782. The population is composed of Caucasians, African American, Hispanic, Asian, Indian, Hawaiian and some others. There are 23 counties enlisted under this single area code. It is interesting to note that an area code can never begin with "1".

Area Code 307

This area code is confined to the state of Wyoming. This region is encircled by Idaho, Utah, Colorado, Nebraska, South Dakota, Montana. The western part of this state is coded with numbers like 208, 406 and 435. The eastern part has the area codes of 605 and 308. The southern portion of Wyoming has area codes of 435 and 970. While the northern portion of this state is assigned as 406.

Cities and Counties under Area Code 307

The low population of this state accounts for the lone  area code assigned to it. This area has as many as 395 telephone exchanges which range from 200 to 996. 26 counties are present. Some of these are Butte, Fall River, Campbell, Fremont, Sheridan, Hot Springs, Johnson, Park, Sweetwater, Weston, Sublette, Carter, Crook, Teton, Converse, Albany, Natrona, Carbon, Big Horn and Goshen. There are about 395 telephone exchanges covered under this area code. The exchange codes range from 200 to 996.

There are 156 cities and counties contained under this area code. The major cities of this region are Alpine, Bedford, Dixon, Elk Mountain, Grover, Dayton, Wilson, Yellowstone, Pinedale, Green River, Lander, Jeffery City, Clearmont, Moose, New Castle, Boulder, Burlington, Buffalo, Elk Mountain, Lagrange, Ranchester, Hawk Springs, Alzada, Sundance, Manderson, Manville, Jackson, Recluse, Riverton, Linch, Hanna, Centennial, Fort Washakie, Douglas and Granite Canon.