Beginning early next year the area code, 364 will be added to the same geographic area as the current 270 code.
The Kentucky Public Service Commission says it is halfway through the transition period which began in August. This six-month "permissive dialing" period allows callers to dial either seven or 10 digits when making local calls in area code 270. Mandatory 10 digit dialing for local calls begins February 1st, 2014.
Numbers with area code 364 may be distributed beginning March 3rd, 2014.