Area Code 270-437 located in BENTON, MARSHALL, KY, more detail is as below. Place NPA (Numbering Plan Area) : 270 NXX (Local Number Prefix) : 437 City : BENTON County : MARSHALL State : KY (Kentucky) NXX Use Type : Landline NXX Intro Version : 1999-07-22 FIPS (Federal Information Processing Standards) : 21157 LATA (Local Access Transport Area) : 464 Rate Center : HARDIN ZIP Code Count : 233 ZIP Code Frequency : 26 ZIP Code : 42025 Other Information NPANXX : 270437 County Population : 0 Switch CLLI (Common Language Location Identifier) : HRDNKYXADS0 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : WEST KENTUCKY RURAL TELEPHONE COOP. CORP., INC. OCN (Operating Company Number) : 0421 Coverage Area Name : HARDIN Latitude : 36.7609 Longitude : -88.3019 ‹ previous : 270-436 next › : 270-437 Telephone Number List 270-437-0000 ~ 270-437-9999