See what locations have area code 636

Dialing codes › Reverse area code lookup › 636

Area code "636" is used to dial to the following cities:

  • USA - Missouri - Arnold (MO)
  • USA - Missouri - Ballwin
  • USA - Missouri - Chesterfield (MO)
  • USA - Missouri - Dardenne Prairie
  • USA - Missouri - Ellisville
  • USA - Missouri - Eureka (MO)
  • USA - Missouri - Festus
  • USA - Missouri - Lake St. Louis
  • USA - Missouri - Manchester (MO)
  • USA - Missouri - O Fallon (MO)
  • USA - Missouri - Pacific (MO)
  • USA - Missouri - St. Charles (MO)
  • USA - Missouri - St. Peters
  • USA - Missouri - Troy (MO)
  • USA - Missouri - Union (MO)
  • USA - Missouri - Warrenton (MO)


  • USA - Missouri - Washington (MO)
  • USA - Missouri - Wentzville
  • USA - Missouri - Wildwood (MO)