Audubon Park is a home rule-class city in central Jefferson County, Kentucky, United States. The population was 1,433 as of the 2020 ce…Audubon Park is a home rule-class city in central Jefferson County, Kentucky, United States. The population was 1,433 as of the 2020 census, down from 1,473 at the 2010 census. It is located about 5 miles south of downtown Louisville and is surrounded on all sides by the city of Louisville.