Lebanon, the seat of Marion county, is located in the central part of the county at the junction of US 68 and KY 55. It was established in 1814 and named for the biblical Lebanon because of the abundant cedar trees. Lebanon was incorporated in 1815. The Lebanon post office opened in 1816. The population in 2010 was 5,539.
The Marion County Courthouse in Lebanon.
- Lebanon, City of
- Lebanon, Kentucky Tourist and Convention Commission
- Marion County Chamber of Commerce
- Marion County Fiscal Court
- Marion County Public Library
- Marion County Schools