The colonial government established Person County as part of Edgecombe County in 1746. County designations kept changing, and it was part of Granville County from 1746 to 1752; included in Orange County until 1778; and part of Caswell County until 1791/1792. By dividing Caswell County into two squares–each side measuring approximately twenty (20) miles in length, the settlers formed two counties of each. The county was named after Brigadier General Thomas Person, a Revolutionary War patriot, who made significant contributions to Person County and surrounding areas.