In 2014, Kentucky implemented its first “overlay” area code when the 364 area code was placed on top of the 270 area code in western Kentucky, the NANPA report said. As of April 2025, Kentucky's other ...

513 Day is an unofficial holiday in Cincinnati, as May, the fifth month of the year, combined with 13 makes the numbers 513, the area code encompassing Hamilton County, and parts of Butler, Warren and ...