Hart County was formed on 28 Jan 1819 from portions of Hardin and Barren Counties and was named for Capt. Nathaniel G. S. Hart, a Kentucky officer killed during the War of 1812. The county seat is Munfordville, a strategic crossing along the Green River that developed into an important early transportation hub.
The area was settled in the late 1700s by families establishing farms, mills, and river landings along the Green River and its tributaries. Hart County's landscape is known for its rolling farmland, karst topography, and extensive cave systems. The Mammoth Cave system extends into the southern portion of the county and has shaped both tourism and scientific study.
During the Civil War, Munfordville and the Louisville & Nashville Railroad corridor played significant roles in troop movements and supply lines, resulting in multiple military engagements in the region. Today, Hart County is recognized for its rural communities, cave-country geography, and historical ties to surrounding counties.
This site brings together core materials useful to family researchers. You'll find marriage records, cemetery transcriptions, obituaries, census abstracts, military information, local history notes, and contributed family files. Because many families moved across nearby counties, researchers should also check those records.
Record Loss:
Adjacent Counties
Click to see larger map.
The Hart County Courthouse in Wickliffe holds deeds, marriage records, probate files, and circuit court orders dating back to the county's early years. Microfilm copies of many volumes are available through the Kentucky Department for Libraries and Archives (KDLA). Additional regional resources for researchers can be found at the Kentucky History Center in Frankfort.
Other local resources include the public libraries and the Hart County Historical Society.
Map is from the 1929 Rand McNally Map of Kentucky. Found in the David Rumsey Map Collection.