Area Code 304-410 located in CHARLESTON, KANAWHA, WV, more detail is as below. Place NPA (Numbering Plan Area) : 304 NXX (Local Number Prefix) : 410 City : CHARLESTON County : KANAWHA State : WV (West Virginia) NXX Use Type : Landline NXX Intro Version : 9/4/2008 FIPS (Federal Information Processing Standards) : 54039 LATA (Local Access Transport Area) : 254 Rate Center : CHRLSTNZN1 ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 25389 Other Information NPANXX : 304410 County Population : 0 MSA CBSA (Core Based Statistical Area) : Charleston, WV MSA CBSA Code (Core Based Statistical Area) : 16620 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : BANDWIDTH.COM CLEC, LLC - WV OCN (Operating Company Number) : 080F Coverage Area Name : CHARLESTON Latitude : 38.3505 Longitude : -81.6347 ‹ previous : 304-409 next › : 304-412 Telephone Number List 304-410-0000 ~ 304-410-9999