Area Code 212-854 located in HEMPSTEAD, NASSAU, NY, more detail is as below. Place NPA (Numbering Plan Area) : 212 NXX (Local Number Prefix) : 854 City : HEMPSTEAD 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 : NWYRCYZN02 ZIP Code Count : 1 ZIP Code Frequency : 2 ZIP Code : 11550 Other Information NPANXX : 212854 County Population : 0 Switch CLLI (Common Language Location Identifier) : NYCMNYMNDS0 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 : 40.8012 Longitude : -73.9581 ‹ previous : 212-854 next › : 212-854 Telephone Number List 212-854-0000 ~ 212-854-9999