Area Code 860-505 located in BERLIN, HARTFORD, CT, more detail is as below. Place NPA (Numbering Plan Area) : 860 NXX (Local Number Prefix) : 505 City : BERLIN County : HARTFORD State : CT (Connecticut) NXX Use Type : Landline NXX Intro Version : 1996-01-10 FIPS (Federal Information Processing Standards) : 09003 LATA (Local Access Transport Area) : 920 Rate Center : NEWBRITAIN ZIP Code Count : 3 ZIP Code Frequency : 100 ZIP Code : 06037 Other Information NPANXX : 860505 MSA CBSA (Core Based Statistical Area) : Hartford-West Hartford-East Hartford, CT MSA CBSA Code (Core Based Statistical Area) : 25540 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : TELEPORT COMMUNICATIONS GROUP - NEW YORK - CT OCN (Operating Company Number) : 7143 Coverage Area Name : HARTFORD Latitude : 41.7649 Longitude : -72.6730 ‹ previous : 860-504 next › : 860-506 Telephone Number List 860-505-0000 ~ 860-505-9999