Mammoth Cave, KY

ZIP code 42259 is associated with Oak Grove in Christian County, southwestern Kentucky, near the Tennessee line. The area is shaped by its proximity to Fort Campbell, a major U.S. Army installation, and the Don F. Pratt Memorial Museum on the base. Other prominent local destinations include Oak Grove Racing, Gaming & Hotel and the Oak Grove War Memorial Walking Trail. Interstate 24 links the area with Clarksville and Hopkinsville.