636 Area Code Cities

Wright CityWinfield
WentzvilleWeldon Spring
WashingtonWarrenton
Valley ParkUnion
TruxtonTroy
St PetersSaint Peters
Saint LouisSaint Clair
Saint CharlesSaint Ann
Portage Des SiouxPond
PacificOld Monroe
O FallonNew Haven
Moscow MillsMaxville
Maryland HeightsMarthasville
ManchesterLadue
JonesburgImperial
House SpringsHillsboro
High RidgeHigh Hill
HerculaneumHawk Point
HarvesterGray Summit
ForistellFoley
FletcherFenton
EurekaEarth City
DefianceDe Soto
DardenneCrystal City
Creve CoeurChesterfield
Cedar HillAugusta
Antonia


636 Area Code Counties

WarrenSaint Louis City
Saint LouisSaint Charles
MontgomeryLincoln
JeffersonFranklin


636 Area Code Phone Numbers List of Area Code and Exchange Combinations

636573636764636323636578