Area Code 540-216 located in WARRENTON, FAUQUIER, VA, more detail is as below. Place NPA (Numbering Plan Area) : 540 NXX (Local Number Prefix) : 216 City : WARRENTON County : FAUQUIER State : VA (Virginia) NXX Use Type : Landline NXX Intro Version : 8/24/2010 FIPS (Federal Information Processing Standards) : 51061 LATA (Local Access Transport Area) : 246 Rate Center : WARRENTON ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 20187 Other Information NPANXX : 540216 County Population : 0 MSA CBSA (Core Based Statistical Area) : Washington-Arlington-Alexandria, DC-VA-MD-WV MSA CBSA Code (Core Based Statistical Area) : 47900 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : CAVALIER TELEPHONE, LLC OCN (Operating Company Number) : 4725 Coverage Area Name : WARRENTON Latitude : 38.7187 Longitude : -77.7916 ‹ previous : 540-214 next › : 540-217 Telephone Number List 540-216-0000 ~ 540-216-9999