Area Code 610-391 located in ALBURTIS, LEHIGH, PA, more detail is as below. Place NPA (Numbering Plan Area) : 610 NXX (Local Number Prefix) : 391 City : ALBURTIS County : LEHIGH State : PA (Pennsylvania) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 42077 LATA (Local Access Transport Area) : 228 Rate Center : ALLENTOWN ZIP Code Count : 26 ZIP Code Frequency : 2 ZIP Code : 18011 Other Information NPANXX : 610391 Switch CLLI (Common Language Location Identifier) : KHVLPAKUDS0 MSA CBSA (Core Based Statistical Area) : Allentown-Bethlehem-Easton, PA-NJ MSA CBSA Code (Core Based Statistical Area) : 10900 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : VERIZON PENNSYLVANIA, INC. OCN (Operating Company Number) : 9208 Coverage Area Name : ALLENTOWN Latitude : 40.5929 Longitude : -75.5907 ‹ previous : 610-391 next › : 610-391 Telephone Number List 610-391-0000 ~ 610-391-9999