Addison is an incorporated town in Dallas County, Texas, in the United States. Addison is situated to the immediate north of the city of Dallas. The town's population was 13,056 at the 2010 census. Addison and Flower Mound were the only two Texas towns with a population greater than 10,000 in the 2010 census; since then the towns of Prosper and Trophy Club have also exceeded 10,000 in population estimates. Addison is best-known within the Dallas-Fort Worth Metroplex region for its abundance of restaurants and nightlife.GeographyAddison is located at.According to the United States Census Bureau, the town has a total area of 4.4sqmi, all of it land.Addison is bordered by the cities of Dallas, Farmers Branch, and Carrollton.DemographicsAs of the census of 2010, there were 13,056 people, 7,378 total households, and 2,663 family households residing in the town. The population density was 3,200.0 people per square mile (1,234.7/km²). There were 8,205 housing units at an average density of 1,853.4 per square mile (715.1/km²). The racial makeup of the town was 67.79% White, 9.63% African American, 0.41% Native American, 7.81% Asian, 0.11% Pacific Islander, 10.79% from other races, and 3.46% from two or more races. Hispanic or Latino of any race were 24.04% of the population.