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This is a list of telephone area codes in the state of Missouri. The area codes are allocated within the North American Numbering Plan (NANP). The two original area codes for Missouri in 1947 were 314 and 816.
Saint Louis, MO Area Codes: List, Map, and Phone Lookup. Area Codes >. Missouri >. Saint Louis. The city of Saint Louis is in the state of Missouri. It has the following active area codes: 314. 636.
Saint Louis, MO uses area codes 314 and 557 for the same geographic area. Learn more about area code overlay, dialing rules, and other Missouri area codes.
Area codes 314 and 557 are telephone area codes in the North American Numbering Plan (NANP) in the U.S. state of Missouri, serving the city of St. Louis and most of its inner-ring suburbs in neighboring St. Louis County.
Lookup area code information for SAINT LOUIS, MO. Get the NPA NXX (area code and prefix) as well as much more data for SAINT LOUIS, MO.
Area Code 314 has 700 prefixes. Browse area code 314 phone numbers, prefixes and exchanges. The 314 area code serves Saint Louis, Maryland Heights, Hazelwood, Bridgeton, Florissant, covering 29 ZIP codes in 4 counties.
Find the local area code for Saint Louis, Missouri. Our complete calling resource guide instantly gives you the the Saint Louis area code and local time to help you make your long distance call to Saint Louis, Missouri.
