Area Code 203-779 located in MADISON, NEW HAVEN, CT, more detail is as below. Place NPA (Numbering Plan Area) : 203 NXX (Local Number Prefix) : 779 City : MADISON County : NEW HAVEN State : CT (Connecticut) NXX Use Type : Landline NXX Intro Version : 2000-08-20 FIPS (Federal Information Processing Standards) : 09009 LATA (Local Access Transport Area) : 920 Rate Center : MADISON ZIP Code Count : 2 ZIP Code Frequency : 100 ZIP Code : 06443 Other Information NPANXX : 203779 County Population : 0 Switch CLLI (Common Language Location Identifier) : HRFRCT0370Z MSA CBSA (Core Based Statistical Area) : New Haven-Milford, CT MSA CBSA Code (Core Based Statistical Area) : 35300 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : CHOICE ONE COMMUNICATIONS, INC. - CT OCN (Operating Company Number) : 2706 Coverage Area Name : MADISON Latitude : 41.2792 Longitude : -72.5944 ‹ previous : 203-778 next › : 203-780 Telephone Number List 203-779-0000 ~ 203-779-9999
