Area Code 314-203 located in SAINT LOUIS, SAINT LOUIS CITY, MO, more detail is as below. Place NPA (Numbering Plan Area) : 314 NXX (Local Number Prefix) : 203 City : SAINT LOUIS County : SAINT LOUIS CITY State : MO (Missouri) NXX Use Type : Wireless NXX Intro Version : 4/19/2013 FIPS (Federal Information Processing Standards) : 29510 LATA (Local Access Transport Area) : 520 Rate Center : ST LOUIS ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 63102 Other Information NPANXX : 314203 County Population : 0 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 : T-MOBILE USA, INC. OCN (Operating Company Number) : 6529 Coverage Area Name : SAINT LOUIS Latitude : None Longitude : None ‹ previous : 314-202 next › : 314-204 Telephone Number List 314-203-0000 ~ 314-203-9999
