Area code 636 is a telephone area code in North American Numbering Plan (NANP) for the east-central part of the U.S. state of Missouri, comprising mainly the western suburbs of St. Louis.

Where is area code 636? Area code 636 is the area code for the suburbs of Saint Louis, MO. It includes the cities of O'Fallon, St. Charles, and St. Peters. It is the only area code that serves …

Browse area code 636 phone numbers, prefixes and exchanges. The 636 area code serves Saint Louis, Maryland Heights, Hazelwood, Saint Charles, O Fallon, covering 51 ZIP codes in 8 …

Find 636 area code details including city, time zone, and map. Lookup area code 636 phone number, name, and location.

Where is Area Code 636? Area code (636) is in the state of MO. Below, are the major cities in the area code (636).

6 days ago · 636 is an area code located in the state of Missouri, US. The largest city it serves is O'Fallon. Find out where 636 area code zone from, which states, counties and cities it covers. …

Area Code 636 is one of the 269 three-digit telephone area codes in the USA. It covers roughly 4,229,778 unique phone numbers and 596,977 individuals near Saint Charles, Chesterfield, …

Fixed phone numbers in the United States, state Missouri (area code 636) are comprised of a single country code (+1), a 3 digit area code, a 3 digit local office code (or region code), and a …

1 day ago · Free Search of area code 636 and mobile numbers, how to call Missouri, USA, zip codes, local time.

What Does Area Code 636 Mean? Area code 636 is the area code for the suburbs of Saint Louis, MO. It includes the cities of O'Fallon, St. Charles, and St. Peters. It is the only area code that …