Area Code 631-386 located in FARMINGDALE, NASSAU, NY, more detail is as below. Place NPA (Numbering Plan Area) : 631 NXX (Local Number Prefix) : 386 City : FARMINGDALE County : NASSAU State : NY (New York) NXX Use Type : Landline NXX Intro Version : 2001-03-03 FIPS (Federal Information Processing Standards) : 36059 LATA (Local Access Transport Area) : 132 Rate Center : FARMINGDL ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 11735 Other Information NPANXX : 631386 Switch CLLI (Common Language Location Identifier) : NYCMNYBXDSK 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 : PAETEC COMMUNICATIONS, INC. - NY OCN (Operating Company Number) : 4152 Coverage Area Name : FARMINGDALE Latitude : 40.7336 Longitude : -73.4486 ‹ previous : 631-385 next › : 631-387 Telephone Number List 631-386-0000 ~ 631-386-9999