Establish a local presence by purchasing a phone number in area code 314. Phone numbers in area code 314 are associated with the state of Missouri. There are currently at least 12 U.S. cities and 54 U.S. ZIP Codes associated with this telephone area code. In addition, there are at least 800 NXX's (the three-digit code that makes up digits 4-6 of a standard 10-digit U.S. phone number) available for use along with area code 314.
Phone numbers in area code 314 are associated with the state of Missouri.
The 314 area code currently has at least 12 cities in Missouri associated with it: Kirkwood, MO; Maryland Heights, MO; Mehlville, MO; Oakville, MO; Spanish Lake, MO; St. Louis, MO; University City, MO; Webster Groves, MO; Affton, MO; Ferguson, MO; Florissant, MO; and Hazelwood, MO.
There are at least 54 U.S. ZIP codes associated with the area code 314 at this time (view all here).
The ZIP Code 63129 is the ZIP Code most frequently connected to the 314 area code. The 63129 ZIP Code is primarily associated with St. Louis County in the state of Missouri.
There are 3 counties associated with the 314 area code: St. Louis County; St. Louis (city); Saint Charles.
An NXX, which is also known as the a "central office code" or an "exchange", is the three-digit sequence that comprises digits 4-6 of a standard 10-digit U.S. phone number. The NXX is the second main part of a phone number that comes directly after the area code, e.g. (314)-550-xxxx.
Detailed information about area code 314 phone numbers. Establish a Missouri presence with a 314 number.