About This Place
Hardin is a city in Marshall County, Kentucky, United States. The population was 564 at the 2000 census.
Hardin is located at 36°45′47″N 88°18′0″W / 36.76306°N 88.3°W / 36.76306; -88.3 (36.763063, -88.300105).
According to the United States Census Bureau, the city has a total area of 0.6 square miles (1.5 km²), all of it land.