Area Code 212-978 located in VALLEY STREAM, NASSAU, NY, more detail is as below. Place NPA (Numbering Plan Area) : 212 NXX (Local Number Prefix) : 978 City : VALLEY STREAM County : NASSAU State : NY (New York) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 36059 LATA (Local Access Transport Area) : 132 Rate Center : NWYRCYZN01 ZIP Code Count : 1 ZIP Code Frequency : 5 ZIP Code : 11580 Other Information NPANXX : 212978 County Population : 0 Switch CLLI (Common Language Location Identifier) : NYCMNYWSDS2 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 : VERIZON NEW YORK, INC. OCN (Operating Company Number) : 9104 Coverage Area Name : NEW YORK Latitude : 40.7138 Longitude : -74.0153 ‹ previous : 212-978 next › : 212-978 Telephone Number List 212-978-0000 ~ 212-978-9999