Area Code 502-278 located in CARROLLTON, CARROLL, KY, more detail is as below. Place NPA (Numbering Plan Area) : 502 NXX (Local Number Prefix) : 278 City : CARROLLTON County : CARROLL State : KY (Kentucky) NXX Use Type : Landline NXX Intro Version : 2000-08-20 FIPS (Federal Information Processing Standards) : 21041 LATA (Local Access Transport Area) : 462 Rate Center : CARROLLTON ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 41008 Other Information NPANXX : 502278 Switch CLLI (Common Language Location Identifier) : LSVLKY27DS3 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : WINDSTREAM NORLIGHT, INC. - KY OCN (Operating Company Number) : 2466 Coverage Area Name : CARROLLTON Latitude : 38.6844 Longitude : -85.1651 ‹ previous : 502-277 next › : 502-279 Telephone Number List 502-278-0000 ~ 502-278-9999