Welcome to the area information section for Highlands Ranch, Lone Tree, Castle Rock, Parker, Littleton, Centennial, S.E. Aurora and surrounding Douglas County areas. I've also included area information on Greenwood Village, Erie, Superior, Westminister, Lafayette, and Louisville. When considering what home to buy, the community can be as important a consideration as the real estate itself. This section should help you learn more about our beautiful community and all it has to offer.