Area Code 215-427 located in PHILADELPHIA, PHILADELPHIA, PA, more detail is as below. Place NPA (Numbering Plan Area) : 215 NXX (Local Number Prefix) : 427 City : PHILADELPHIA County : PHILADELPHIA State : PA (Pennsylvania) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 42101 LATA (Local Access Transport Area) : 228 Rate Center : PHLDLPHZN1 ZIP Code Count : 78 ZIP Code Frequency : 6 ZIP Code : 19122 Other Information NPANXX : 215427 County Population : 0 Switch CLLI (Common Language Location Identifier) : PHLAPAREDS0 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 : VERIZON PENNSYLVANIA, INC. OCN (Operating Company Number) : 9208 Coverage Area Name : PHILADELPHIA Latitude : 39.9859 Longitude : -75.1243 ‹ previous : 215-427 next › : 215-427 Telephone Number List 215-427-0000 ~ 215-427-9999