Area Code 314-215 located in SAINT LOUIS, SAINT LOUIS CITY, MO, more detail is as below. Place NPA (Numbering Plan Area) : 314 NXX (Local Number Prefix) : 215 City : SAINT LOUIS County : SAINT LOUIS CITY State : MO (Missouri) NXX Use Type : Landline NXX Intro Version : 1995-02-11 FIPS (Federal Information Processing Standards) : 29510 LATA (Local Access Transport Area) : 520 Rate Center : LADUE ZIP Code Count : 3 ZIP Code Frequency : 23 ZIP Code : 63101 Other Information NPANXX : 314215 County Population : 0 Switch CLLI (Common Language Location Identifier) : MNCHMO59RS2 MSA CBSA (Core Based Statistical Area) : St. Louis, MO-IL MSA CBSA Code (Core Based Statistical Area) : 41180 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : SOUTHWESTERN BELL OCN (Operating Company Number) : 9533 Coverage Area Name : CHESTERFIELD Latitude : 38.6546 Longitude : -90.5864 ‹ previous : 314-214 next › : 314-215 Telephone Number List 314-215-0000 ~ 314-215-9999