Area Code 860-435 located in LAKEVILLE, LITCHFIELD, CT, more detail is as below. Place NPA (Numbering Plan Area) : 860 NXX (Local Number Prefix) : 435 City : LAKEVILLE County : LITCHFIELD State : CT (Connecticut) NXX Use Type : Landline NXX Intro Version : 1996-01-10 FIPS (Federal Information Processing Standards) : 09005 LATA (Local Access Transport Area) : 920 Rate Center : LAKEVILLE ZIP Code Count : 1275 ZIP Code Frequency : 55 ZIP Code : 06039 Other Information NPANXX : 860435 Switch CLLI (Common Language Location Identifier) : LKVLCT00RS0 MSA CBSA (Core Based Statistical Area) : Torrington, CT MSA CBSA Code (Core Based Statistical Area) : 45860 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : SOUTHERN NEW ENGLAND TELEPHONE CO. OCN (Operating Company Number) : 9147 Coverage Area Name : LAKEVILLE Latitude : 41.9682 Longitude : -73.4412 ‹ previous : 860-435 next › : 860-436 Telephone Number List 860-435-0000 ~ 860-435-9999