Area Code 631-294 located in YAPHANK, SUFFOLK, NY, more detail is as below. Place NPA (Numbering Plan Area) : 631 NXX (Local Number Prefix) : 294 City : YAPHANK County : SUFFOLK State : NY (New York) NXX Use Type : Wireless NXX Intro Version : 2003-02-09 FIPS (Federal Information Processing Standards) : 36103 LATA (Local Access Transport Area) : 132 Rate Center : YAPHANK ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 11980 Other Information NPANXX : 631294 Switch CLLI (Common Language Location Identifier) : WBYNNYAKCM4 MSA CBSA (Core Based Statistical Area) : New York-Northern New Jersey-Long Island, NY-NJ-PA MSA CBSA Code (Core Based Statistical Area) : 35620 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : SPRINT SPECTRUM L.P. OCN (Operating Company Number) : 6664 Coverage Area Name : YAPHANK Latitude : 40.8378 Longitude : -72.9151 ‹ previous : 631-293 next › : 631-295 Telephone Number List 631-294-0000 ~ 631-294-9999