Greenup County, Kentucky Genealogy

About Greenup County

Greenup County was established on 12 Dec 1803 from Mason County and named for Christopher Greenup, a Revolutionary War veteran who later served as Governor of Kentucky. The county lies along the Ohio River in northeastern Kentucky, a location that strongly influenced its early settlement and economic development.

Early settlers were drawn to the area by fertile river bottoms, abundant timber, and access to river transportation. Flatboats and later steamboats connected Greenup County to regional markets along the Ohio and Mississippi rivers, encouraging trade, migration, and industry.

During the nineteenth century, Greenup County developed a mixed economy based on agriculture, iron production, timber, and river commerce. The county became particularly known for iron furnaces, which operated throughout the region and employed both free and enslaved labor prior to the Civil War.

The Civil War era brought division to the county, as loyalties were mixed due to its border-state location and economic ties to both North and South. After the war, industrial activity gradually declined, while agriculture, railroads, and small towns continued to shape local life.