Barren County is a South Central Kentucky agricultural hub centered on Glasgow. Mammoth Cave National Park borders the county, and the area offers some of the most affordable productive farmland in the state. Invest in Union County, located in Western Kentucky and anchored by Morganfield, its county seat. With a population of around 14,381, this county presents fertile land opportunities for agriculture and homesteading, benefiting from its proximity to the Ohio River and a strong agricultural heritage.