Area Code 203-722 located in NEW YORK, NEW YORK, CT, more detail is as below. Place NPA (Numbering Plan Area) : 203 NXX (Local Number Prefix) : 722 City : NEW YORK County : NEW YORK State : CT (Connecticut) NXX Use Type : Wireless NXX Intro Version : 2000-01-14 FIPS (Federal Information Processing Standards) : 36061 LATA (Local Access Transport Area) : 920 Rate Center : NORWALK ZIP Code Count : 1 ZIP Code Frequency : 25 ZIP Code : 10128 Other Information NPANXX : 203722 County Population : 0 Switch CLLI (Common Language Location Identifier) : BRPTCT04CM3 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 : NEW CINGULAR WIRELESS PCS, LLC - DC OCN (Operating Company Number) : 4036 Coverage Area Name : NORWALK 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 : 41.1003 Longitude : -73.4187 ‹ previous : 203-722 next › : 203-722 Telephone Number List 203-722-0000 ~ 203-722-9999