to
Update
is a city in Kenton County, Kentucky, United States. The population was 4,409 at the 2000 census. Ludlow is a suburb of Covington, Kentucky, and Cincinnati, Ohio, located on the Ohio River. It received its greatest period of early growth as a rail station.
According to the United States Census Bureau, the city has a total area of 1.2 square miles (3.2 km²), of which, 0.9 square miles (2.2 km²) of it is land and 0.4 square miles (1.0 km²) of it (30.65%) is water.