Enter a phone number, area code, or city and state.

Missouri Area Code

Missouri currently utilizes 7 area codes. When first established by AT&T and the Bell System in 1947, 314 covered eastern Missouri including St. Louis and 816 covered northwestern Missouri including Kansas City. The most recently added was 557 in 2022 as an overlay to 314. Today, 816 is the most populated with an estimated 1.3 million of the state's 6 million residents.

314

Timezone:Central

  • Affton
  • Bella Villa
  • Bellefontaine Neighbors
  • Bellerive
  • Bel-Nor
  • Bel-Ridge
  • Berkeley
  • Beverly Hills
  • Black Jack
  • Breckenridge Hills
  • Brentwood
  • Bridgeton
  • Calverton Park
  • Castle Point
  • Champ
  • Charlack
  • Clayton
  • Concord
  • Cool Valley
  • Country Club Hills
  • Country Life Acres
  • Crestwood
  • Creve Coeur
  • Crystal Lake Park
  • Dellwood
  • Des Peres
  • Edmundson
  • Ferguson
  • Flordell Hills
  • Florissant
  • Frontenac
  • Glasgow Village
  • Glendale
  • Glen Echo Park
  • Grantwood Village
  • Greendale
  • Green Park
  • Hanley Hills
  • Hazelwood
  • Hillsdale
  • Huntleigh
  • Jennings
  • Kinloch
  • Kirkwood
  • Ladue
  • Lakeshire
  • Lemay
  • Mackenzie
  • Maplewood
  • Marlborough
  • Maryland Heights
  • Mehlville
  • Moline Acres
  • Normandy
  • Northwoods
  • Norwood Court
  • Oakland
  • Oakville
  • Old Jamestown
  • Olivette
  • Overland
  • Pagedale
  • Pasadena Hills
  • Pasadena Park
  • Pine Lawn
  • Richmond Heights
  • Riverview
  • Rock Hill
  • St. Ann
  • St. George
  • St. John
  • St. Louis
  • Sappington
  • Shrewsbury
  • Spanish Lake
  • Sunset Hills
  • Sycamore Hills
  • Town and Country
  • University City
  • Uplands Park
  • Velda City
  • Velda Village Hills
  • Vinita Park
  • Vinita Terrace
  • Warson Woods
  • Webster Groves
  • Wellston
  • Westwood
  • Wilbur Park
  • Woodson Terrace

417

Timezone:Central

  • Airport Drive
  • Alba
  • Aldrich
  • Alton
  • Anderson
  • Arcola
  • Arrow Point
  • Asbury
  • Ash Grove
  • Aurora
  • Ava
  • Avilla
  • Bakersfield
  • Battlefield
  • Bennett Springs
  • Billings
  • Blue Eye
  • Bolivar
  • Brandsville
  • Branson
  • Branson West
  • Bronaugh
  • Brooklyn Heights
  • Buffalo
  • Bull Creek
  • Burgess
  • Butterfield
  • Cabool
  • Carl Junction
  • Carterville
  • Carthage
  • Carytown
  • Cassville
  • Chain-O-Lakes
  • Chesapeake
  • Clever
  • Cliff Village
  • Collins
  • Coney Island
  • Conway
  • Crane
  • Cross Timbers
  • Dadeville
  • Deerfield
  • Dennis Acres
  • Diamond
  • Diggins
  • Duenweg
  • Duquesne
  • Eagle Rock
  • El Dorado Springs
  • Emerald Beach
  • Evergreen
  • Everton
  • Exeter
  • Fair Grove
  • Fair Play
  • Fairview
  • Fidelity
  • Flemington
  • Fordland
  • Forsyth
  • Freistatt
  • Fremont Hills
  • Gainesville
  • Galena
  • Gerster
  • Ginger Blue
  • Golden
  • Golden City
  • Goodman
  • Goodnight
  • Granby
  • Grand Falls Plaza
  • Greenfield
  • Halfway
  • Halltown
  • Hartville
  • Harwood
  • Hermitage
  • Highlandville
  • Hoberg
  • Hollister
  • Houston
  • Humansville
  • Hurley
  • Indian Point
  • Irwin
  • Jasper
  • Jerico Springs
  • Joplin
  • Kimberling City
  • Kirbyville
  • Kissee Mills
  • Koshkonong
  • Lamar
  • Lamar Heights
  • Lanagan
  • La Russell
  • Leawood
  • Lebanon
  • Liberal
  • Lockwood
  • Loma Linda
  • Louisburg
  • Lowry City
  • McCord Bend
  • Mansfield
  • Marionville
  • Marshfield
  • Merriam Woods
  • Metz
  • Milford
  • Miller
  • Milo
  • Mindenmines
  • Monett
  • Morrisville
  • Moundville
  • Mountain Grove
  • Mountain View
  • Mount Vernon
  • Neck City
  • Neosho
  • Nevada
  • Newtonia
  • Niangua
  • Nixa
  • Noel
  • Norwood
  • Oronogo
  • Osceola
  • Ozark
  • Phillipsburg
  • Pierce City
  • Pineville
  • Plato
  • Pleasant Hope
  • Pomona
  • Pontiac
  • Preston
  • Purcell
  • Purdy
  • Raymondville
  • Redings Mill
  • Reeds
  • Reeds Spring
  • Republic
  • Richards
  • Rich Hill
  • Ritchey
  • Rockaway Beach
  • Rogersville
  • Roscoe
  • Saddlebrooke
  • Saginaw
  • Sarcoxie
  • Schell City
  • Seligman
  • Seneca
  • Seymour
  • Sheldon
  • Shell Knob
  • Shoal Creek Drive
  • Shoal Creek Estates
  • Silver Creek
  • South Fork
  • South Greenfield
  • Southwest City
  • Sparta
  • Spokane
  • Springfield
  • Stark City
  • Stella
  • Stockton
  • Stotesbury
  • Stotts City
  • Stoutland
  • Strafford
  • Summersville
  • Sundown
  • Taneyville
  • Thayer
  • Theodosia
  • Thomasville
  • Umber View Heights
  • Urbana
  • Verona
  • Vista
  • Waco
  • Walker
  • Walnut Grove
  • Washburn
  • Wasola
  • Weaubleau
  • Webb City
  • Wentworth
  • West Plains
  • Wheatland
  • Wheaton
  • Willard
  • Willow Springs

557

Timezone:Central

557 is an overlay for area code 314.

573

Timezone:Central

  • Advance
  • Allenville
  • Altenburg
  • Annada
  • Annapolis
  • Anniston
  • Arbyrd
  • Arcadia
  • Argyle
  • Ashburn
  • Ashland
  • Ashley
  • Auxvasse
  • Bagnell
  • Baker
  • Barnett
  • Bell City
  • Belle
  • Bellflower
  • Benton
  • Benton City
  • Berger
  • Bernie
  • Bertrand
  • Biehle
  • Big Spring
  • Birch Tree
  • Bismarck
  • Bland
  • Blodgett
  • Bloomfield
  • Bloomsdale
  • Bonne Terre
  • Bourbon
  • Bowling Green
  • Bragg City
  • Brewer
  • Brumley
  • Bunker
  • Caledonia
  • California
  • Camdenton
  • Campbell
  • Canalou
  • Canton
  • Cape Girardeau
  • Cardwell
  • Caruthersville
  • Catron
  • Center
  • Centertown
  • Centerville
  • Centralia
  • Chaffee
  • Chamois
  • Charleston
  • Cherokee Pass
  • Clark
  • Clarksburg
  • Clarksville
  • Clarkton
  • Climax Springs
  • Cobalt
  • Columbia
  • Commerce
  • Cooter
  • Crocker
  • Cuba
  • Curryville
  • Danville
  • Delta
  • Des Arc
  • Desloge
  • Dexter
  • Diehlstadt
  • Dixon
  • Doe Run
  • Doniphan
  • Doolittle
  • Dudley
  • Dutchtown
  • East Prairie
  • Edgar Springs
  • Eldon
  • Ellington
  • Ellsinore
  • Elsberry
  • Eminence
  • Eolia
  • Essex
  • Ewing
  • Fairdealing
  • Farber
  • Farmington
  • Fisk
  • Florida
  • Fort Leonard Wood
  • Frankclay
  • Frankford
  • Fredericktown
  • Freeburg
  • Fremont
  • Frohna
  • Fulton
  • Gasconade
  • Gerald
  • Gideon
  • Glen Allen
  • Gordonville
  • Grandin
  • Gravois Mills
  • Grayhawk
  • Grayridge
  • Greenville
  • Hallsville
  • Hannibal
  • Harrisburg
  • Hartsburg
  • Harviell
  • Hayti
  • Hayti Heights
  • Hayward
  • Haywood City
  • Hermann
  • Holcomb
  • Holland
  • Holts Summit
  • Homestown
  • Hornersville
  • Howardville
  • Hunnewell
  • Hunter
  • Huntsdale
  • Iberia
  • Irondale
  • Iron Mountain Lake
  • Ironton
  • Jackson
  • Jefferson City
  • Junction City
  • Kelso
  • Kennett
  • Kingdom City
  • Laddonia
  • La Grange
  • Lake Mykee Town
  • Lake Ozark
  • Lakeside
  • Lambert
  • Laurie
  • Leadington
  • Leadwood
  • Leasburg
  • Leslie
  • Lewistown
  • Licking
  • Lilbourn
  • Linn
  • Linn Creek
  • Lithium
  • Lohman
  • Longtown
  • Louisiana
  • McBaine
  • McKittrick
  • Macks Creek
  • Malden
  • Marble Hill
  • Marquand
  • Marston
  • Martinsburg
  • Matthews
  • Meta
  • Mexico
  • Middletown
  • Mill Spring
  • Mine La Motte
  • Miner
  • Mineral Point
  • Miramiguoa Park
  • Mokane
  • Monroe City
  • Montgomery City
  • Monticello
  • Montier
  • Morehouse
  • Morley
  • Morrison
  • Naylor
  • Neelyville
  • New Bloomfield
  • Newburg
  • New Florence
  • New Haven
  • New London
  • New Madrid
  • North Lilbourn
  • Oak Grove Village
  • Oak Ridge
  • Old Appleton
  • Olean
  • Oran
  • Osage Beach
  • Owensville
  • Oxly
  • Ozora
  • Palmyra
  • Park Hills
  • Parma
  • Pascola
  • Paynesville
  • Penermon
  • Perry
  • Perryville
  • Piedmont
  • Pierpont
  • Pilot Knob
  • Pinhook
  • Pocahontas
  • Poplar Bluff
  • Portageville
  • Potosi
  • Puxico
  • Qulin
  • Rensselaer
  • Rhineland
  • Richland
  • Risco
  • Rives
  • Rocheport
  • Rolla
  • Rosebud
  • Rush Hill
  • Russellville
  • St. Clement
  • St. Cloud
  • Ste. Genevieve
  • St. Elizabeth
  • St. James
  • St. Martins
  • St. Mary
  • St. Robert
  • St. Thomas
  • Salem
  • Scott City
  • Sedgewickville
  • Senath
  • Shelbina
  • Shelbyville
  • Sikeston
  • Silex
  • Steele
  • Steelville
  • Stoutsville
  • Stover
  • Sturgeon
  • Sullivan
  • Sunrise Beach
  • Tallapoosa
  • Taos
  • Tarrants
  • Terre du Lac
  • Truxton
  • Tuscumbia
  • Van Buren
  • Vandalia
  • Vandiver
  • Vanduser
  • Versailles
  • Viburnum
  • Vienna
  • Village of Four Seasons
  • Wardell
  • Wardsville
  • Waynesville
  • Weingarten
  • Wellsville
  • Westphalia
  • West Sullivan
  • Whiteside
  • Whitewater
  • Williamsville
  • Wilson City
  • Winona
  • Wortham
  • Wyatt
  • Zalma

636

Timezone:Central

  • Arnold
  • Augusta
  • Ballwin
  • Barnhart
  • Byrnes Mill
  • Cave
  • Cedar Hill
  • Cedar Hill Lakes
  • Chain of Rocks
  • Chesterfield
  • Clarkson Valley
  • Cottleville
  • Crystal City
  • Dardenne Prairie
  • Defiance
  • De Soto
  • Ellisville
  • Eureka
  • Fenton
  • Festus
  • Flint Hill
  • Foley
  • Foristell
  • Fountain N' Lakes
  • Gray Summit
  • Hawk Point
  • Herculaneum
  • High Hill
  • High Ridge
  • Hillsboro
  • Horine
  • Imperial
  • Innsbrook
  • Jonesburg
  • Josephville
  • Kimmswick
  • LaBarque Creek
  • Lake St. Louis
  • Lake Tekakwitha
  • Manchester
  • Marthasville
  • Moscow Mills
  • Murphy
  • New Melle
  • O'Fallon
  • Old Monroe
  • Olympian Village
  • Pacific
  • Parkdale
  • Parkway
  • Peaceful Village
  • Pendleton
  • Pevely
  • Portage Des Sioux
  • St. Charles
  • St. Clair
  • St. Paul
  • St. Peters
  • Scotsdale
  • Three Creeks
  • Troy
  • Truesdale
  • Twin Oaks
  • Union
  • Valley Park
  • Villa Ridge
  • Warrenton
  • Washington
  • Weldon Spring
  • Weldon Spring Heights
  • Wentzville
  • West Alton
  • Wildwood
  • Winchester
  • Winfield
  • Wright City

660

Timezone:Central

  • Albany
  • Alexandria
  • Allendale
  • Alma
  • Altamont
  • Amoret
  • Amsterdam
  • Appleton City
  • Arbela
  • Arkoe
  • Armstrong
  • Arrow Rock
  • Atlanta
  • Aullville
  • Baring
  • Barnard
  • Bethany
  • Bethel
  • Bevier
  • Bigelow
  • Big Lake
  • Blackburn
  • Blackwater
  • Blairstown
  • Blanchard
  • Blythedale
  • Bogard
  • Boonville
  • Bosworth
  • Brashear
  • Braymer
  • Breckenridge
  • Brimson
  • Brookfield
  • Browning
  • Brownington
  • Brunswick
  • Bucklin
  • Bunceton
  • Burlington Junction
  • Butler
  • Cainsville
  • Cairo
  • Calhoun
  • Callao
  • Carrollton
  • Centerview
  • Chilhowee
  • Chillicothe
  • Chula
  • Clarence
  • Clearmont
  • Clifton Hill
  • Clinton
  • Clyde
  • Coffey
  • Cole Camp
  • Conception
  • Conception Junction
  • Concordia
  • Corder
  • Corning
  • Cowgill
  • Craig
  • Creighton
  • Dalton
  • Darlington
  • Dawn
  • Deepwater
  • Denver
  • De Witt
  • Dover
  • Downing
  • Eagleville
  • Edina
  • Edinburg
  • Elmer
  • Elmo
  • Emma
  • Ethel
  • Excello
  • Fairfax
  • Fayette
  • Forest City
  • Fortescue
  • Foster
  • Franklin
  • Gallatin
  • Galt
  • Gentry
  • Gibbs
  • Gilliam
  • Gilman City
  • Glasgow
  • Glenwood
  • Goss
  • Graham
  • Grand Pass
  • Granger
  • Grant City
  • Greencastle
  • Green City
  • Green Ridge
  • Greentop
  • Guilford
  • Hale
  • Hardin
  • Harris
  • Hartwell
  • Higbee
  • Higginsville
  • Holliday
  • Hopkins
  • Houstonia
  • Hughesville
  • Hume
  • Humphreys
  • Huntsville
  • Hurdland
  • Ionia
  • Irena
  • Jacksonville
  • Jameson
  • Jamesport
  • Jamestown
  • Kahoka
  • Keytesville
  • King City
  • Kirksville
  • Knob Noster
  • Knox City
  • La Belle
  • Laclede
  • La Due
  • Lake Viking
  • La Monte
  • Lancaster
  • La Plata
  • Laredo
  • Leeton
  • Leisure Lake
  • Leonard
  • Lexington
  • Lincoln
  • Linneus
  • Livonia
  • Lock Springs
  • Lucerne
  • Ludlow
  • Lupus
  • Luray
  • McFall
  • Macon
  • Madison
  • Maitland
  • Malta Bend
  • Marceline
  • Marshall
  • Maryville
  • Mayview
  • Meadville
  • Memphis
  • Mendon
  • Mercer
  • Merwin
  • Miami
  • Milan
  • Millard
  • Moberly
  • Montrose
  • Mooresville
  • Mound City
  • Mount Leonard
  • Mount Moriah
  • Nelson
  • Newark
  • New Cambria
  • New Franklin
  • New Hampton
  • Newtown
  • Norborne
  • Novelty
  • Novinger
  • Oregon
  • Osgood
  • Otterville
  • Paris
  • Parnell
  • Passaic
  • Pattonsburg
  • Phelps City
  • Pickering
  • Pilot Grove
  • Plevna
  • Pollock
  • Polo
  • Powersville
  • Prairie Home
  • Princeton
  • Purdin
  • Queen City
  • Quitman
  • Ravanna
  • Ravenwood
  • Renick
  • Revere
  • Ridgeway
  • Rock Port
  • Rockville
  • Rothville
  • Rutledge
  • St. Francisville
  • Salisbury
  • Sedalia
  • Sheridan
  • Skidmore
  • Slater
  • Smithton
  • South Gifford
  • South Gorin
  • South Lineville
  • Spickard
  • Stanberry
  • Sumner
  • Sweet Springs
  • Syracuse
  • Tarkio
  • Tightwad
  • Tina
  • Tindall
  • Tipton
  • Trenton
  • Triplett
  • Unionville
  • Urich
  • Utica
  • Warrensburg
  • Warsaw
  • Watson
  • Waverly
  • Wayland
  • Westboro
  • Wheeling
  • Whiteman AFB
  • Windsor
  • Windsor Place
  • Winigan
  • Winston
  • Wooldridge
  • Worth
  • Worthington
  • Wyaconda

816

Timezone:Central

  • Adrian
  • Agency
  • Amazonia
  • Amity
  • Archie
  • Avondale
  • Baldwin Park
  • Bates City
  • Belton
  • Birmingham
  • Blue Springs
  • Bolckow
  • Buckner
  • Camden
  • Camden Point
  • Cameron
  • Clarksdale
  • Claycomo
  • Cleveland
  • Cosby
  • Country Club
  • Creighton
  • Crystal Lakes
  • Dearborn
  • De Kalb
  • Drexel
  • East Lynne
  • Easton
  • Edgerton
  • Elmira
  • Excelsior Estates
  • Excelsior Springs
  • Farley
  • Ferrelview
  • Fillmore
  • Fleming
  • Freeman
  • Garden City
  • Gladstone
  • Glenaire
  • Gower
  • Grain Valley
  • Grandview
  • Greenwood
  • Gunn City
  • Hamilton
  • Harrisonville
  • Henrietta
  • Holden
  • Holt
  • Homestead
  • Houston Lake
  • Iatan
  • Independence
  • Kansas City
  • Kearney
  • Kidder
  • Kingston
  • Kingsville
  • Lake Annette
  • Lake Lafayette
  • Lake Lotawana
  • Lake Tapawingo
  • Lake Waukomis
  • Lake Winnebago
  • Lathrop
  • La Tour
  • Lawson
  • Lee's Summit
  • Levasy
  • Lewis and Clark Village
  • Liberty
  • Loch Lloyd
  • Lone Jack
  • Maysville
  • Missouri City
  • Mosby
  • Napoleon
  • North Kansas City
  • Northmoor
  • Oak Grove
  • Oaks
  • Oakview
  • Oakwood
  • Oakwood Park
  • Odessa
  • Orrick
  • Osborn
  • Parkville
  • Peculiar
  • Platte City
  • Platte Woods
  • Plattsburg
  • Pleasant Hill
  • Pleasant Valley
  • Prathersville
  • Randolph
  • Raymore
  • Raytown
  • Rayville
  • Rea
  • Richmond
  • Ridgely
  • River Bend
  • Riverside
  • Riverview Estates
  • Rosendale
  • Rushville
  • St. Joseph
  • Savannah
  • Sibley
  • Smithville
  • Stewartsville
  • Strasburg
  • Sugar Creek
  • Tracy
  • Trimble
  • Turney
  • Union Star
  • Unity Village
  • Weatherby
  • Weatherby Lake
  • Wellington
  • West Line
  • Weston
  • Wood Heights