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What is area code 314?
What is area code 314 & 557?
When did 314 go into service?
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.
- Area code 314 - Simple English Wikipedia, the free encyclopedia
Area code 314 is an area code for Missouri. It was one of...
- List of Missouri area codes - Wikipedia
This is a list of telephone area codes in the state of...
- Area code 314 - Simple English Wikipedia, the free encyclopedia
Wirefly provides information about area code 314, which serves Saint Louis and other cities in Missouri. Find out the dialing pattern, ZIP codes, carrier assignment, and usage type for 314 area code.
- Missouri
- Central (GMT -06:00)
Area code 314 is in Missouri (MO), USA and some of the main locations it covers are St Louis, Florissant, Oakville, etc. (jump to city list below). In service since January 01, 1947, area code 314 is the parent Numbering Plan Area in overlay complex 314/557 (overlaying NPAs cover the same area).
The red fields are the NPAs that hosted the Regional Centers for toll-switching established in the General Toll Switching Plan of 1929: New York City (212), Los Angeles (213), Dallas (214), Chicago (312), St. Louis (314), and San Francisco (415) in the multi-NPA states, and in Denver (303) and Atlanta (404) in states with just a single area ...
Find out where area code 314 is located, what time zone it belongs to, and how to lookup phone numbers in this area. See a map, a list of counties and cities, and the history of area code 314.
