636 Area Code

Get a 636 Area Code Phone Number in O’Fallon, MO, Instantly

Choose from several local and vanity phone numbers with the 636 area code for personal and professional use. Obtaining the Missouri area code 636 will help your company in the following ways

Localize your business across the east-central region of Missouri.
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Share 636 area code numbers to coordinate communications between various devices.
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636 area code location

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Area Code 636 Location: Where is 636 Area Code Coming From?

636 area code is a telephone code located in the east-central region of Missouri, primarily including the western suburbs of St. Louis. It encompasses parts of St. Louis County such as Chesterfield and Fenton and all regions of Troy, St. O’Fallon is its main city with 93,644 population.

The table on the side illustrates the top locations (cities and communities) served by Area Code 636 in Missouri.

City/Town Country TimeZone
O'Fallon, MO St. Charles Central
St. Charles, MO St. Charles Central
St. Peters, MO St. Charles Central
Chesterfield, MO St. Louis Central
Wildwood, MO St. Louis Central
Ballwin, MO St. Louis Central
Wentzville, MO St. Charles Central
Arnold, MO Jefferson Central>
Manchester, MO St. Louis Central
Lake St. Louis, MO St. Charles Central
Washington, MO Franklin Central
Festus, MO Jefferson Central
Dardenne Prairie, MO St. Charles Central
Troy, MO Lincoln Eastern
Union, MO Franklin Central
Eureka, MO St. Louis Central
Ellisville, MO St. Louis Central
Murphy, MO Jefferson Central
Warrenton, MO Warren Central
Pacific, MO Franklin, St. Louis Central
Valley Park, MO St. Louis Central
De Soto, MO Jefferson Central
Barnhart, MO Jefferson Central
Weldon Spring, MO St. Charles Central
Pevely, MO Jefferson Central
Crystal City, MO Jefferson Central
St. Clair, MO Franklin Central
Imperial, MO Jefferson Central
High Ridge, MO Jefferson Central
Fenton, MO St. Louis Central
Herculaneum, MO Jefferson Central
Wright City, MO Warren Central
Cottleville, MO St. Charles Central
Hillsboro, MO Jefferson Central
Byrnes Mill, MO Jefferson Central
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How to quickly buy an area code 636 phone number?

To buy a 636 area code phone number, join KrispCall and go to Settings > My Number > Add New Number > Select USA > Advanced Filter > Enter 636 and match th