is a city in Marion County, Kentucky, United States. The population was 5,718 at the 2000 census. It is the county seat of Marion County. Lebanon is located in central Kentucky, southeast of Louisville. A national cemetery is located nearby.
Lebanon is renowned for its Ham Days Festival which is held in the last weekend of September.
Lebanon is located at (37.570623, -85.256263). It is approximately 30 miles from its larger neigboring city of Danville and 20 miles north of nearby Campbellsville. It is located at the junction of US 68 and Kentucky Route 55.
According to the United States Census Bureau, the city has a total area of 4.4 square miles (11.4 km²), all of it land.