Okolona is a cdp located in Jefferson County, in the state of Kentucky (KY), United States. Nestled in the East South Central division of the South region, it covers an area of 6.9 square miles (18.0 km²) and sits at an elevation of 465 ft. With a population of approximately 17,807 residents, Okolona offers a vibrant community life.
The town's population is composed of about 48.26% males and 51.74% females, and it has a population density of 573.27 people per square mile (993.54/km²). Okolona lies at a latitude of 38.14 and a longitude of -85.68, operating in the UTC-5.
Locals reflect a blend of American ancestry, with roots primarily in United States (10.5%), followed by English (9.9%), German (21.9%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code 40219.