Area Code 479-240 located in ELKINS, WASHINGTON, AR, more detail is as below. Place NPA (Numbering Plan Area) : 479 NXX (Local Number Prefix) : 240 City : ELKINS County : WASHINGTON State : AR (Arkansas) NXX Use Type : Landline NXX Intro Version : 11/14/2011 FIPS (Federal Information Processing Standards) : 05143 LATA (Local Access Transport Area) : 526 Rate Center : ELKINS ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 72727 Other Information NPANXX : 479240 County Population : 0 MSA CBSA (Core Based Statistical Area) : Fayetteville-Springdale-Rogers, AR-MO MSA CBSA Code (Core Based Statistical Area) : 22220 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : WINDSTREAM ARKANSAS, INC. OCN (Operating Company Number) : 1691 Coverage Area Name : ELKINS Latitude : 35.9986 Longitude : -94.0079 ‹ previous : 479-239 next › : 479-242 Telephone Number List 479-240-0000 ~ 479-240-9999