Addison is a town in Winston County. It incorporated in December 1949. At the 2010 U.S. Census, it had a population of 758, up from 723 in 2000. As of the 2010 Census Addison had a population of 757. The population was 99.1% white, 0.1% black or African American, 0.1% Asian, 0.7% from two or more races and 0.4% Hispanic or Latino of any race.