West Virginia area codes
| 304 | West Virginia (to be overlayed by 681) More information at: Area Code 304 Phone Number Blocks |
| 681 | West Virginia (taking full effect in 2009; overlay of 304) More information at: Area Code 681 Phone Number Blocks |
| 304 | West Virginia (to be overlayed by 681) More information at: Area Code 304 Phone Number Blocks |
| 681 | West Virginia (taking full effect in 2009; overlay of 304) More information at: Area Code 681 Phone Number Blocks |