Area Code 814-338 located in WARREN, WARREN, PA, more detail is as below. Place NPA (Numbering Plan Area) : 814 NXX (Local Number Prefix) : 338 City : WARREN County : WARREN State : PA (Pennsylvania) NXX Use Type : Landline NXX Intro Version : 2002-02-13 FIPS (Federal Information Processing Standards) : 42123 LATA (Local Access Transport Area) : 230 Rate Center : WARREN ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 16365 Other Information NPANXX : 814338 Switch CLLI (Common Language Location Identifier) : ALNAPABV0MD MSA CBSA (Core Based Statistical Area) : Warren, PA MSA CBSA Code (Core Based Statistical Area) : 47620 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : GLOBAL NAPS - PA OCN (Operating Company Number) : 4660 Coverage Area Name : WARREN Latitude : 41.8489 Longitude : -79.1479 ‹ previous : 814-337 next › : 814-339 Telephone Number List 814-338-0000 ~ 814-338-9999