| 270 | Kentucky (Elizabethtown, Paducah, Bowling Green, Hopkinsville, Owensboro, Henderson, and western Kentucky) More information at: Area Code 270 Phone Number Blocks |
| 364 | Kentucky west of the Pennyrile Parkway, beginning January 1, 2009. Includes Paducah; overlays with 270. More information at: Area Code 364 Phone Number Blocks |
| 502 | Kentucky (Louisville, Frankfort, Shelbyville, Bardstown and north central Kentucky) More information at: Area Code 502 Phone Number Blocks |
| 606 | Kentucky (Ashland, Hazard, Somerset, London, Corbin, Pikeville, Maysville and eastern Kentucky) More information at: Area Code 606 Phone Number Blocks |
| 859 | Kentucky (Lexington, Richmond, Danville, Covington, Florence, Mount Sterling and north central Kentucky) More information at: Area Code 859 Phone Number Blocks |
