Contact Knox Regional Development Alliance 187 East Lincoln Trail Blvd Radcliff, KY 40160 Mailing Address: PO Box 1621 Elizabethtown, KY 42702 (270) 351-8800 Phone (270) 351-8805 Fax Contact us to find out how you can help stengthen our region's economy, create new job opportunities, and grow Fort Knox.Name* First Last Email* Phone*Organization* Message*