Area Code 270-530 located in HARDIN, MARSHALL, KY, more detail is as below. Place NPA (Numbering Plan Area) : 270 NXX (Local Number Prefix) : 530 City : HARDIN County : MARSHALL State : KY (Kentucky) NXX Use Type : Landline NXX Intro Version : 7/18/2006 FIPS (Federal Information Processing Standards) : 21157 LATA (Local Access Transport Area) : 464 Rate Center : HARDIN ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 42048 Other Information NPANXX : 270530 County Population : 0 Switch CLLI (Common Language Location Identifier) : MDVIKYMAUMD Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : MCC TELEPHONY OF THE SOUTH, LLC - KY OCN (Operating Company Number) : 781F Coverage Area Name : HARDIN Latitude : 36.7672 Longitude : -88.3044 ‹ previous : 270-529 next › : 270-531 Telephone Number List 270-530-0000 ~ 270-530-9999