Area Code 270-636 located in FARMINGTON, GRAVES, KY, more detail is as below. Place NPA (Numbering Plan Area) : 270 NXX (Local Number Prefix) : 636 City : FARMINGTON County : GRAVES State : KY (Kentucky) NXX Use Type : Landline NXX Intro Version : 7/18/2006 FIPS (Federal Information Processing Standards) : 21083 LATA (Local Access Transport Area) : 464 Rate Center : LYNN GROVE ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 42040 Other Information NPANXX : 270636 County Population : 0 Switch CLLI (Common Language Location Identifier) : MDVIKYMAUMD 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 : MCC TELEPHONY OF THE SOUTH, LLC - KY OCN (Operating Company Number) : 781F Coverage Area Name : FARMINGTON Latitude : 36.5909 Longitude : -88.4426 ‹ previous : 270-635 next › : 270-637 Telephone Number List 270-636-0000 ~ 270-636-9999