Area Code 215-390 located in PHILADELPHIA, PHILADELPHIA, PA, more detail is as below. Place NPA (Numbering Plan Area) : 215 NXX (Local Number Prefix) : 390 City : PHILADELPHIA County : PHILADELPHIA State : PA (Pennsylvania) NXX Use Type : Landline NXX Intro Version : 1996-07-01 FIPS (Federal Information Processing Standards) : 42101 LATA (Local Access Transport Area) : 228 Rate Center : PHPHSBZN33 ZIP Code Count : 1 ZIP Code Frequency : 100 ZIP Code : 19102 Other Information NPANXX : 215390 County Population : 0 Switch CLLI (Common Language Location Identifier) : KGPRPADODS0 MSA CBSA (Core Based Statistical Area) : Philadelphia-Camden-Wilmington, PA-NJ-DE-MD MSA CBSA Code (Core Based Statistical Area) : 37980 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : MCI WORLDCOM COMMUNICATIONS, INC. - PA OCN (Operating Company Number) : 7434 Coverage Area Name : KING OF PRUSSIA Latitude : 40.0969 Longitude : -75.3960 ‹ previous : 215-389 next › : 215-391 Telephone Number List 215-390-0000 ~ 215-390-9999