West Alton, Missouri Area Code

West Alton, MO Area Codes are


West Alton, MO is officially utilizing one area code which is area code 636.

In addition to West Alton, MO area code information read more about area code 636 details and Missouri area codes.

West Alton, MO is located in Saint Charles County and observes the Central Time Zone.
View our Times by Area Code tool.