Area Code 270-328 located in FARMINGTON, GRAVES, KY, more detail is as below. Place NPA (Numbering Plan Area) : 270 NXX (Local Number Prefix) : 328 City : FARMINGTON County : GRAVES State : KY (Kentucky) NXX Use Type : Landline NXX Intro Version : 1999-07-22 FIPS (Federal Information Processing Standards) : 21083 LATA (Local Access Transport Area) : 464 Rate Center : SEDALIA ZIP Code Count : 13 ZIP Code Frequency : 2 ZIP Code : 42040 Other Information NPANXX : 270328 County Population : 0 Switch CLLI (Common Language Location Identifier) : SDLIKYXADS0 MSA CBSA (Core Based Statistical Area) : Mayfield, KY MSA CBSA Code (Core Based Statistical Area) : 32460 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 : MAYFIELD Latitude : 36.6419 Longitude : -88.6026 ‹ previous : 270-328 next › : 270-328 Telephone Number List 270-328-0000 ~ 270-328-9999