Wyoming Area Codes

Area Code 307.208.435
Post Office City: Afton, WY
County: Lincoln County County
Timezone: America/Denver
Coordinates: -110.92, 42.72
Area Code: 307.208.435

What is the Area Code?

In the United States, the "Area Code" is a numerical prefix used in phone numbers to identify a specific geographic region within the country. These area codes are part of the telephone numbering system and are essential for the proper routing of calls.

The area code typically consists of three digits and precedes the local phone number. For example, in the phone number (212) 555-1234, "212" is the area code that corresponds to a part of New York City.

Functions of the Area Code:

Geographic Identification: Allows the determination of the region or city from which a call originates. Call Routing: Helps telephone service providers direct calls efficiently through their network. Number Distribution: Facilitates the assignment and organization of phone numbers to avoid conflicts and duplications. Billing: Sometimes, call costs can vary depending on the area code, especially for long-distance calls. In summary, area codes are fundamental to the functioning of the telephone system in the United States, ensuring that calls are connected correctly and managed in an orderly manner.

Area Codes for Wyoming

Area Codes, cities and counties within Wyoming Area Code

Here are the cities and towns for State Wyoming that the US Post Office accepts. The city listed as the main city is usually where the main post office is located. When sending a letter or package, always include your preferred city to ensure your delivery is as successful as possible

Primary CityAceptable CitiesStateCountyArea CodesZIPTimezone
AftonTurnervilleWyoming(WY)Lincoln County307, 208, 43583110America/Denver
Aladdin--Wyoming(WY)Crook County30782710America/Denver
Albin--Wyoming(WY)Laramie County30782050America/Denver
Alcova--Wyoming(WY)Natrona County30782620America/Denver
Alpine--Wyoming(WY)Lincoln County30783128America/Denver
Alta--Wyoming(WY)Teton County30783414America/Denver
Alva--Wyoming(WY)Crook County30782711America/Denver
Arapahoe--Wyoming(WY)Fremont County30782510America/Denver
ArmintoCasperWyoming(WY)Natrona County30782630America/Denver
Arvada--Wyoming(WY)Sheridan County30782831America/Denver
Auburn--Wyoming(WY)Lincoln County208, 30783111America/Denver
Baggs--Wyoming(WY)Carbon County307, 97082321America/Denver
Bairoil--Wyoming(WY)Sweetwater County30782322America/Denver
BannerStoryWyoming(WY)Sheridan County30782832America/Denver
Basin--Wyoming(WY)Big Horn County30782410America/Denver
Bedford--Wyoming(WY)Lincoln County30783112America/Denver
Beulah--Wyoming(WY)Crook County30782712America/Denver
Big Horn--Wyoming(WY)Sheridan County30782833America/Denver
Big PineyMarbletonWyoming(WY)Sublette County30783113America/Denver
Bondurant--Wyoming(WY)Sublette County30782922America/Denver
BoslerLaramieWyoming(WY)Albany County30782051America/Denver
Boulder--Wyoming(WY)Sublette County30782923America/Denver
Buffalo--Wyoming(WY)Johnson County30782834America/Denver
Buford--Wyoming(WY)Albany County30782052America/Denver
Burlington--Wyoming(WY)Big Horn County30782411America/Denver
BurnsEgbertWyoming(WY)Laramie County30782053America/Denver
Byron--Wyoming(WY)Big Horn County30782412America/Denver
Carpenter--Wyoming(WY)Laramie County30782054America/Denver
CasperBar NunnWyoming(WY)Natrona County30782601America/Denver
Casper--Wyoming(WY)Natrona County30782602America/Denver
CasperMills, MonetaWyoming(WY)Natrona County30782604America/Denver
Casper--Wyoming(WY)Natrona County30782605America/Denver
CasperAllendale, Bar NunnWyoming(WY)Natrona County30782609America/Denver
Centennial--Wyoming(WY)Albany County30782055America/Denver
CheyenneFe Warren AfbWyoming(WY)Laramie County307, 71282001America/Denver
Cheyenne--Wyoming(WY)Laramie County30782002America/Denver
Cheyenne--Wyoming(WY)Laramie County30782003America/Denver
Cheyenne--Wyoming(WY)Laramie County30782006America/Denver
Cheyenne--Wyoming(WY)Laramie County30782007America/Denver
Cheyenne--Wyoming(WY)Laramie County30782008America/Denver
CheyenneIron MountainWyoming(WY)Laramie County30782009America/Denver
Cheyenne--Wyoming(WY)Laramie County30782010America/Denver
ChugwaterDiamondWyoming(WY)Platte County30782210America/Denver
Clearmont--Wyoming(WY)Sheridan County30782835America/Denver
Cody--Wyoming(WY)Park County30782414America/Denver
CokevilleRaymondWyoming(WY)Lincoln County30783114America/Denver
Cora--Wyoming(WY)Sublette County30782925America/Denver
Cowley--Wyoming(WY)Big Horn County30782420America/Denver
CrowheartBurrisWyoming(WY)Fremont County30782512America/Denver
Daniel--Wyoming(WY)Sublette County30783115America/Denver
Dayton--Wyoming(WY)Sheridan County30782836America/Denver
Deaver--Wyoming(WY)Big Horn County30782421America/Denver
Devils Tower--Wyoming(WY)Crook County30782714America/Denver
Diamondville--Wyoming(WY)Lincoln County30783116America/Denver
Dixon--Wyoming(WY)Carbon County307, 97082323America/Denver
DouglasOrinWyoming(WY)Converse County30782633America/Denver
Dubois--Wyoming(WY)Fremont County30782513America/Denver
Edgerton--Wyoming(WY)Natrona County30782635America/Denver
Elk Mountain--Wyoming(WY)Carbon County30782324America/Denver
Emblem--Wyoming(WY)Big Horn County30782422America/Denver
EncampmentRiversideWyoming(WY)Carbon County30782325America/Denver
Etna--Wyoming(WY)Lincoln County30783118America/Denver
EvanstonBear RiverWyoming(WY)Uinta County307, 43582930America/Denver
Evanston--Wyoming(WY)Uinta County30782931America/Denver
Evansville--Wyoming(WY)Natrona County30782636America/Denver
Fairview--Wyoming(WY)Lincoln County30783119America/Denver
FarsonEdenWyoming(WY)Sweetwater County30782932America/Denver
Fe Warren AfbCheyenneWyoming(WY)Laramie County30782005America/Denver
Fort BridgerPiedmontWyoming(WY)Uinta County30782933America/Denver
Fort Laramie--Wyoming(WY)Goshen County30782212America/Denver
Fort Washakie--Wyoming(WY)Fremont County30782514America/Denver
Four CornersNewcastleWyoming(WY)Weston County30782715America/Denver
Frannie--Wyoming(WY)Big Horn County406, 30782423America/Denver
Freedom--Wyoming(WY)Lincoln County208, 30783120America/Denver
Frontier--Wyoming(WY)Lincoln County83121America/Denver
GarrettRock RiverWyoming(WY)Albany County30782058America/Denver
Gillette--Wyoming(WY)Campbell County30782716America/Denver
Gillette--Wyoming(WY)Campbell County30782717America/Denver
Gillette--Wyoming(WY)Campbell County30782718America/Denver
Glendo--Wyoming(WY)Platte County30782213America/Denver
GlenrockParkerton, Rolling HillsWyoming(WY)Converse County30782637America/Denver
Granger--Wyoming(WY)Sweetwater County30782934America/Denver
Granite CanonGranite Canyon, HarrimanWyoming(WY)Laramie County30782059America/Denver
Green River--Wyoming(WY)Sweetwater County30782935America/Denver
Greybull--Wyoming(WY)Big Horn County30782426America/Denver
Grover--Wyoming(WY)Lincoln County30783122America/Denver
Guernsey--Wyoming(WY)Platte County30782214America/Denver
HannaElmo, Kortes Dam, LeoWyoming(WY)Carbon County30782327America/Denver
HartvilleSunriseWyoming(WY)Platte County30782215America/Denver
Hawk Springs--Wyoming(WY)Goshen County30782217America/Denver
HilandCasper, MonetaWyoming(WY)Fremont County30782638America/Denver
Hillsdale--Wyoming(WY)Laramie County30782060America/Denver
Horse Creek--Wyoming(WY)Laramie County30782061America/Denver
Hudson--Wyoming(WY)Fremont County30782515America/Denver
HulettNew HavenWyoming(WY)Crook County30782720America/Denver
Huntley--Wyoming(WY)Goshen County30782218America/Denver
Hyattville--Wyoming(WY)Big Horn County30782428America/Denver
JacksonHoback Jct, Hoback Junction, Jackson HoleWyoming(WY)Teton County30783001America/Denver
JacksonJackson HoleWyoming(WY)Teton County30783002America/Denver
Jay Em--Wyoming(WY)Goshen County30782219America/Denver
Jeffrey CityRawlinsWyoming(WY)Fremont County30782310America/Denver
JelmLaramieWyoming(WY)Albany County97082063America/Denver
KayceeMayoworth, SussexWyoming(WY)Johnson County30782639America/Denver
Kelly--Wyoming(WY)Teton County30783011America/Denver
KemmererFontenelle, HamsforkWyoming(WY)Lincoln County30783101America/Denver
Kinnear--Wyoming(WY)Fremont County30782516America/Denver
KirbyWorlandWyoming(WY)Hot Springs County30782430America/Denver
La Barge--Wyoming(WY)Lincoln County30783123America/Denver
Lagrange--Wyoming(WY)Goshen County30782221America/Denver
Lance Creek--Wyoming(WY)Niobrara County30782222America/Denver
LanderAtlantic City, Ethete, S Pass City, South Pass City, Sweetwater Station, Sweetwatr StaWyoming(WY)Fremont County30782520America/Denver
LaramieBosler, FoxparkWyoming(WY)Albany County307, 97082070America/Denver
Laramie--Wyoming(WY)Albany County30782071America/Denver
LaramieBosler, Foxpark, Jelm, Mountain HomeWyoming(WY)Albany County30782072America/Denver
Laramie--Wyoming(WY)Albany County30782073America/Denver
Leiter--Wyoming(WY)Sheridan County30782837America/Denver
Linch--Wyoming(WY)Johnson County30782640America/Denver
LingleRockeagleWyoming(WY)Goshen County30782223America/Denver
Little AmericaLitl AmericaWyoming(WY)Sweetwater County30782929America/Denver
Lonetree--Wyoming(WY)Uinta County30782936America/Denver
Lost Springs--Wyoming(WY)Converse County30782224America/Denver
Lovell--Wyoming(WY)Big Horn County30782431America/Denver
LuskKirtley, NodeWyoming(WY)Niobrara County30782225America/Denver
LymanUrieWyoming(WY)Uinta County30782937America/Denver
LysiteLost CabinWyoming(WY)Fremont County30782642America/Denver
Manderson--Wyoming(WY)Big Horn County30782432America/Denver
ManvilleKeelineWyoming(WY)Niobrara County30782227America/Denver
Mc KinnonGreen RiverWyoming(WY)Sweetwater County30782938America/Denver
Medicine Bow--Wyoming(WY)Carbon County30782329America/Denver
Meeteetse--Wyoming(WY)Park County30782433America/Denver
Meriden--Wyoming(WY)Laramie County30782081America/Denver
Midwest--Wyoming(WY)Natrona County30782643America/Denver
Mills--Wyoming(WY)Natrona County30782644America/Denver
MoorcroftCarlile, Oshoto, Pine HavenWyoming(WY)Crook County30782721America/Denver
MooseJenny LakeWyoming(WY)Teton County30783012America/Denver
Moran--Wyoming(WY)Teton County30783013America/Denver
Mountain View--Wyoming(WY)Uinta County30782939America/Denver
NatronaCasperWyoming(WY)Natrona County30782646America/Denver
Newcastle--Wyoming(WY)Weston County307, 60582701America/Denver
Opal--Wyoming(WY)Lincoln County30783124America/Denver
Osage--Wyoming(WY)Weston County30782723America/Denver
Otto--Wyoming(WY)Big Horn County30782434America/Denver
Parkman--Wyoming(WY)Sheridan County30782838America/Denver
Pavillion--Wyoming(WY)Fremont County30782523America/Denver
Pine Bluffs--Wyoming(WY)Laramie County30782082America/Denver
Pinedale--Wyoming(WY)Sublette County30782941America/Denver
Point Of RocksPt Of Rocks, Rock SpringsWyoming(WY)Sweetwater County30782942America/Denver
Powder River--Wyoming(WY)Natrona County30782648America/Denver
PowellClark, Garland, Mantua, WillwoodWyoming(WY)Park County30782435America/Denver
Ralston--Wyoming(WY)Park County30782440America/Denver
RanchesterAcmeWyoming(WY)Sheridan County30782839America/Denver
RawlinsCreston, Fort Steele, Muddy Gap, RinerWyoming(WY)Carbon County30782301America/Denver
Recluse--Wyoming(WY)Campbell County30782725America/Denver
Reliance--Wyoming(WY)Sweetwater County30782943America/Denver
RivertonGas Hills, Lucky Maccamp, Midval, Morton, Sand DrawWyoming(WY)Fremont County30782501America/Denver
Robertson--Wyoming(WY)Uinta County30782944America/Denver
Rock RiverArlington, McfaddenWyoming(WY)Albany County30782083America/Denver
Rock SpringsBitter Creek, QuealyWyoming(WY)Sweetwater County30782901America/Denver
Rock Springs--Wyoming(WY)Sweetwater County30782902America/Denver
Rozet--Wyoming(WY)Campbell County30782727America/Denver
SaddlestringBuffaloWyoming(WY)Johnson County30782840America/Denver
Saint StephensSt StephensWyoming(WY)Fremont County30782524America/Denver
SaratogaRyan ParkWyoming(WY)Carbon County30782331America/Denver
Savery--Wyoming(WY)Carbon County30782332America/Denver
Shawnee--Wyoming(WY)Converse County30782229America/Denver
Shell--Wyoming(WY)Big Horn County30782441America/Denver
Sheridan--Wyoming(WY)Sheridan County30782801America/Denver
Shirley BasinCasperWyoming(WY)Carbon County30782615America/Denver
Shoshoni--Wyoming(WY)Fremont County30782649America/Denver
Sinclair--Wyoming(WY)Carbon County30782334America/Denver
Smoot--Wyoming(WY)Lincoln County30783126America/Denver
Story--Wyoming(WY)Sheridan County30782842America/Denver
Sundance--Wyoming(WY)Crook County30782729America/Denver
Superior--Wyoming(WY)Sweetwater County30782945America/Denver
Ten Sleep--Wyoming(WY)Washakie County30782442America/Denver
Teton Village--Wyoming(WY)Teton County30783025America/Denver
ThayneStar Valley Ranch, Star Vly RnchWyoming(WY)Lincoln County30783127America/Denver
ThermopolisHamilton DomeWyoming(WY)Hot Springs County30782443America/Denver
Tie Siding--Wyoming(WY)Albany County30782084America/Denver
TorringtonPrairie Center, Prairie CtrWyoming(WY)Goshen County30782240America/Denver
Upton--Wyoming(WY)Weston County30782730America/Denver
Van Tassell--Wyoming(WY)Niobrara County30782242America/Denver
Veteran--Wyoming(WY)Goshen County30782243America/Denver
Walcott--Wyoming(WY)Carbon County30782335America/Denver
WamsutterRed Desert, TiptonWyoming(WY)Sweetwater County30782336America/Denver
Wapiti--Wyoming(WY)Park County30782450America/Denver
WestonGilletteWyoming(WY)Campbell County30782731America/Denver
WheatlandBordeaux, Slater, UvaWyoming(WY)Platte County30782201America/Denver
Wilson--Wyoming(WY)Teton County30783014America/Denver
WolfRanchesterWyoming(WY)Sheridan County30782844America/Denver
Worland--Wyoming(WY)Washakie County30782401America/Denver
WrightGilletteWyoming(WY)Campbell County30782732America/Denver
Wyarno--Wyoming(WY)Sheridan County30782845America/Denver
Yellowstone National ParkMammoth, Mammoth Hot Springs, Yelwstn Nl PkWyoming(WY)Park County30782190America/Denver
Yoder--Wyoming(WY)Goshen County30782244America/Denver

Wyoming have 1 Area Codes

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