636
Missouri (MO)
By Area Code
By State
All
200
300
400
500
600
700
800
900
Cities Covered by
636
Area Code
Imperial
Bridgeton
New Florence
Treloar
Chesterfield
Festus
Florissant
High Hill
High Ridge
Moscow Mills
Lake Saint Louis
Hematite
Robertsville
House Springs
Barnhart
Defiance
Augusta
Liguori
Pacific
Saint Charles
Ballwin
Valles Mines
Blackwell
Fenton
Arnold
Villa Ridge
Pevely
Tiff
Cedar Hill
Herculaneum
Wentzville
Dittmer
Marthasville
Saint Albans
Eureka
Saint Peters
Washington
Maryland Heights
Valley Park
Hawk Point
Cadet
Truxton
New Melle
Flinthill
Foristell
Hillsboro
Saint Ann
Gray Summit
Hermann
Union
De Soto
Morse Mill
Crystal City
Jonesburg
Mapaville
Grover
Saint Louis
Lonedell
Cottleville
Sullivan
Catawissa
Silex
Winfield
Portage Des Sioux
Glencoe
Warrenton
Labadie
Saint Clair
Wright City
Beaufort
O Fallon
Troy
Grubville
Old Monroe
Foley
Dutzow
West Alton
Related Area Codes
314
,
573
,
636