Area Code +1-304-(4559000...4559999) located in New Martinsville, West Virginia (WV), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 304 Subscriber Number From : 4559000 Subscriber Number To : 4559999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : FRONTIER WV INC. Click here to buy United States Area Code Database Other Information Language Code : en (English) Country Number : 840 (United States) Country Code : US (United States) Region Code : WV Region Name : West Virginia City : New Martinsville Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 39.6400 Longitude : -80.8600 ‹ previous : +1-304-(4558000...4558999) next › : +1-304-(4560000...4569999) Dialling Instructions For trunk calls: 0 304 4559000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 304 4559000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4559000 ~ 4559999 (Count: 1,000) Example: +1-304-4559000 / 0111-304-4559000 (1304-4559000 / 1-304-4559000) +1-304-4559001 / 0111-304-4559001 (1304-4559001 / 1-304-4559001) +1-304-4559002 / 0111-304-4559002 (1304-4559002 / 1-304-4559002) +1-304-4559003 / 0111-304-4559003 (1304-4559003 / 1-304-4559003) +1-304-4559004 / 0111-304-4559004 (1304-4559004 / 1-304-4559004) ...+1-304-xxxxxxx / 0111-304-xxxxxxx (1304-xxxxxxx / 1-304-xxxxxxx) ...+1-304-4559995 / 0111-304-4559995 (1304-4559995 / 1-304-4559995) +1-304-4559996 / 0111-304-4559996 (1304-4559996 / 1-304-4559996) +1-304-4559997 / 0111-304-4559997 (1304-4559997 / 1-304-4559997) +1-304-4559998 / 0111-304-4559998 (1304-4559998 / 1-304-4559998) +1-304-4559999 / 0111-304-4559999 (1304-4559999 / 1-304-4559999)