Kingsville is a semi-rural, unincorporated community and census-designated place in Baltimore County, Maryland, United States. It is a close-knit and rustic community bounded by the Little Gunpowder Falls river (to the northeast) and the enormous Gunpowder Falls river (to the southwest) which member to form the Gunpowder River. The population of Kingsville was 4,318 at the 2010 census.

Kingsville takes its publicize from Abraham King (1760–1836), who died there on December 15 at the age of 76. King, a native of Willistown Township, Chester County, Pennsylvania, acquired some 290 acres (1.2 km) of home from Thomas Kell (a county judge) in and practically the site of Kingsville from parts of the original grants of Leaf’s Chance, William the Conqueror, Selby’s Hope, John’s Delight and Onion’s Prospect Hill, according to a finishing executed May 13, 1816. King lived in the archaic Hugh Deane-John Paul mansion (later known as the Kingsville Inn and presently as the Lassahn Funeral house on Belair Road) with his wife Elizabeth Taylor, a sister of the Hon. John Taylor of Willistown, who settled in the West and was the Chief Judge of the Superior Court of Mississippi for a number of years. An 1823 assessment of Old District 2 showed “Abraham King when 290 acres of ‘William the Conqueror’ and $350 worth of improvements, no slaves.”

The King relations operated a tavern according to an 1847 personal ad in American Farmer (a investor agricultural journal) at the forks of Bel Air and Joppa (presumably gift day Jerusalem) roads. U.S. postal archives indicate that a say office was standard at King’s Tavern on January 29, 1829, with a George King noted as the postmaster; the office was named “Kingsville” on January 8, 1830. In 1840, State Geologist John Henry Alexander was the first to put Kingsville upon a map.

Kingsville is bordered by the restored Jerusalem Mill Village museum, Jericho Farm, and the renovated Jericho Covered Bridge upon the banks of the Little Gunpowder Falls. They are listed on the National Register of Historic Places.