Castlewood, Colorado

Castlewood is a former census-designated place (CDP) in southern Arapahoe County, Colorado, United States. The population was 25,567 at the 2000 census. It has been a part of the city of Centennial since the city's incorporation in 2001.GeographyCastlewood is located at .According to the United States Census Bureau, the CDP had a total area of 6.2sqmi, all land.DemographicsAs of the census of 2000, there were 25,567 people, 9,770 households, and 7,141 families residing in the CDP. The population density was 4,158.0 inhabitants per square mile (1,605.1/km²). There were 10,006 housing units at an average density of 1,627.3 per square mile (628.2/km²). The racial makeup of the CDP was 93.76% White, 1.07% African American, 0.23% Native American, 2.80% Asian, 0.02% Pacific Islander, 0.84% from other races, and 1.28% from two or more races. Hispanic or Latino of any race were 4.29% of the population.