Welcome to Radcliff, Kentucky! Whether you live here, do business here, or are visiting, we are confident you will enjoy Radcliff's welcoming community, rich history and many attractions. Radcliff is a friendly community of more than 22,500 residents located adjacent to U.S. Army Base, Fort Knox. Residents and visitors are drawn to the friendly, affordable neighborhoods, quality schools, and hardworking, honest workforce. With a daily commute that is over before it starts, Radcliff has the small town atmosphere that feels like home.