Area Code 203-983 located in STATEN ISLAND, RICHMOND, CT, more detail is as below. Place NPA (Numbering Plan Area) : 203 NXX (Local Number Prefix) : 983 City : STATEN ISLAND County : RICHMOND State : CT (Connecticut) NXX Use Type : Landline NXX Intro Version : 2001-03-03 FIPS (Federal Information Processing Standards) : 36085 LATA (Local Access Transport Area) : 132 Rate Center : GREENWICH ZIP Code Count : 1 ZIP Code Frequency : 100 ZIP Code : 10314 Other Information NPANXX : 203983 County Population : 0 Switch CLLI (Common Language Location Identifier) : MEVLNYOCDS0 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 : CONVERSENT COMMUNICATIONS OF CONNECTICUT, LLC OCN (Operating Company Number) : 3722 Coverage Area Name : GREENWICH Flags : The State for this record does not match the State for the ZIP Code. To keep with data reporting, the state for the Area Code is used. Latitude : 41.0242 Longitude : -73.6264 ‹ previous : 203-982 next › : 203-984 Telephone Number List 203-983-0000 ~ 203-983-9999