Area Code 475-212 located in NAUGATUCK, NEW HAVEN, CT, more detail is as below. Place NPA (Numbering Plan Area) : 475 NXX (Local Number Prefix) : 212 City : NAUGATUCK County : NEW HAVEN State : CT (Connecticut) NXX Use Type : Landline NXX Intro Version : 11/13/2012 FIPS (Federal Information Processing Standards) : 09009 LATA (Local Access Transport Area) : 920 Rate Center : NAUGATUCK ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 06770 Other Information NPANXX : 475212 County Population : 0 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 Overlay : L Company : LEVEL 3 COMMUNICATIONS, LLC - CT OCN (Operating Company Number) : 4800 Coverage Area Name : NAUGATUCK Latitude : 41.4931 Longitude : -73.0517 ‹ previous : 475-205 next › : 475-222 Telephone Number List 475-212-0000 ~ 475-212-9999