Radcliff, Kentucky

Radcliff, Kentucky
Location of Radcliff in Hardin County, Kentucky.
Coordinates: 37°49′48″N 85°56′44″W / 37.83000°N 85.94556°W / 37.83000; -85.94556
CountryUnited States
StateKentucky
CountyHardin
Incorporated1956
Government
 • MayorJ.J. Duvall
Area
 • Total
13.39 sq mi (34.67 km2)
 • Land13.36 sq mi (34.59 km2)
 • Water0.031 sq mi (0.08 km2)
Elevation
771 ft (235 m)
Population
 (2020)
 • Total
23,042
 • Estimate 
(2022)
22,953
 • Density1,725/sq mi (666.1/km2)
Time zoneUTC−5 (Eastern (EST))
 • Summer (DST)UTC−4 (EDT)
ZIP codes
40159-40160
Area codes270 & 364
FIPS code21-63912
GNIS feature ID0501516
Websitewww.radcliff.org

Radcliff is a city in Hardin County, Kentucky, in the United States. The population was around 23,042 as of the 2020 Census, up from 21,692 from the 2010 census.

Its economy is largely dominated by the adjacent U.S. Army base Fort Knox and by the nearby city of Elizabethtown. Radcliff's population previously fluctuated greatly depending on the deployments of the units at the base, but the BRAC reorganization of 2005, and the quartering of the U.S. Army's Human Resources Command to Fort Knox has created a larger and more stable population. Radcliff is a home-rule class city under Kentucky law.