Area Code 814-371 located in DU BOIS, CLEARFIELD, PA, more detail is as below. Place NPA (Numbering Plan Area) : 814 NXX (Local Number Prefix) : 371 City : DU BOIS County : CLEARFIELD State : PA (Pennsylvania) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 42033 LATA (Local Access Transport Area) : 230 Rate Center : DUBOIS ZIP Code Count : 5251 ZIP Code Frequency : 86 ZIP Code : 15801 Other Information NPANXX : 814371 Switch CLLI (Common Language Location Identifier) : DUBSPADUDS0 MSA CBSA (Core Based Statistical Area) : DuBois, PA MSA CBSA Code (Core Based Statistical Area) : 20180 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : VERIZON PENNSYLVANIA, INC. OCN (Operating Company Number) : 9208 Coverage Area Name : DU BOIS Latitude : 41.1191 Longitude : -78.7585 ‹ previous : 814-371 next › : 814-372 Telephone Number List 814-371-0000 ~ 814-371-9999