Dallas, South Dakota 3.63

Dallas is a town in Gregory County, South Dakota, United States. The population was 120 at the 2010 census.HistoryDallas was platted in 1907. A post office called Dallas was established in 1904, and remained in operation until it was discontinued in 1973. The town was named after Dallas, Texas.GeographyDallas is located at .According to the United States Census Bureau, the town has a total area of 0.51sqmi, all of it land.Dallas has been assigned the ZIP code 57529 and the FIPS place code 15300.Demographics2010 censusAs of the census of 2010, there were 120 people, 48 households, and 33 families residing in the town. The population density was 235.3PD/sqmi. There were 74 housing units at an average density of 145.1/sqmi. The racial makeup of the town was 85.0% White, 7.5% Native American, 0.8% Asian, 1.7% from other races, and 5.0% from two or more races. Hispanic or Latino of any race were 5.0% of the population.