List of all cities and towns in Jefferson County
Jefferson County is in the north central region of the United States state of Kentucky.
The population was 782,969 according to the 2020 census.
It is the most populated county in the state, with more than double the population of Fayette County, which is placed second.
The Louisville-Jefferson County, KY-IN Metropolitan Statistical Area, often known as Kentuckiana, is anchored by Jefferson County.
The county has a total area of 398 square miles (1,030 km2), of which 380 square miles (980 km2) is land and 17 square miles (44 km2) (4.3%) is water, according to the United States Census Bureau.
The Ohio River defines the state’s northern border with Indiana.
Here is a list of cities, towns, places, and villages in Jefferson County, Kentucky: