Harnett County, located in North Carolina's Coastal Plain [5] region, was formed from Cumberland County [8] in 1855. It is named for Cornelius Harnett [15], Revolutionary War patriot and delegate to the Continental Congress. The county's communities include Dunn [16], Coats [17], Angier [18], Erwin [19], Buies Creek, Bunnlevel, and Johnsonville, as well as the county seat, Lillington [20], incorporated in 1859.

The region was originally inhabited by Tuscarora [21] and Saura [22] (Cheraw) Indians. Among the earliest European settlers in Harnett County were Scottish [23] immigrants, many of whom left their homeland after the 1745 Jacobite Rebellion. Forced to vow that they would never again fight the British, many Scots who adopted a neutral stance during the Revolutionary War [24]were executed as traitors by American Patriots. Harnett County nevertheless maintained a large Scottish population-Gaelic was spoken in parts of the county well into the late nineteenth century-and even today many families in the area can trace their ancestry back to those early Scots.

Harnett County was the site of one of the last battles of the Civil War [25], a confrontation between Gens. William T. Sherman and William J. Hardee at Averasboro [14], near Erwin, on 15-17 Mar. 1865. Historical markers denote major events and a museum [26] interprets the battle.

Harnett County's principal towns developed into important local trading and commercial centers after urban development began in the 1880s, though by the early twenty-first century the county had only recently begun to promote industrial expansion. The primary source of income remained agriculture, which either employed or indirectly sustained a majority of the county's population.

Important agricultural products include tobacco [27], cotton, sweet potatoes, soybeans, wheat, swine [28], and beef and dairy cattle. Manufactures include textiles, building materials, furniture, mobile homes, and athletic equipment. Raven Rock State Park [29], established in 1970, is one of the county's principal natural attractions. In 2004 the population of Harnett County was estimated at 99,600.