Area Code 215-591 located in FORT WASHINGTON, MONTGOMERY, PA, more detail is as below. Place NPA (Numbering Plan Area) : 215 NXX (Local Number Prefix) : 591 City : FORT WASHINGTON County : MONTGOMERY State : PA (Pennsylvania) NXX Use Type : Landline NXX Intro Version : 1997-01-11 FIPS (Federal Information Processing Standards) : 42091 LATA (Local Access Transport Area) : 228 Rate Center : PHPHSBZN33 ZIP Code Count : 129 ZIP Code Frequency : 11 ZIP Code : 19034 Other Information NPANXX : 215591 County Population : 0 Switch CLLI (Common Language Location Identifier) : AMBLPAAMDS0 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 : AMBLER Latitude : 40.1537 Longitude : -75.2232 ‹ previous : 215-591 next › : 215-591 Telephone Number List 215-591-0000 ~ 215-591-9999