Mauckport is a town in Heth Township, Harrison County, Indiana, United States, along the Ohio River. The population was 81 at the 2010 census. In the earliest times Daniel Boone and his brothers, most notably Squire Boone, were regularly in the area of Mauckport. Squire Boone settled in the area in 1806. Squire Boone's remains are just north of Mauckpor…Mauckport is a town in Heth Township, Harrison County, Indiana, United States, along the Ohio River. The population was 81 at the 2010 census. In the earliest times Daniel Boone and his brothers, most notably Squire Boone, were regularly in the area of Mauckport. Squire Boone settled in the area in 1806. Squire Boone's remains are just north of Mauckport in the Squire Boone Caverns.