Arapahoe County Throughout www.co.arapahoe.co.us you’ll find links to Arapahoe County services, documents and connections to community resources, such as local governments, ... Auroragov.org  Aurora's city government web site United Associations of Heatherridge A volunteer organization of 10 homeowners associations dedicated to: Preserve the 18 hole golf course Preserve  the area's open space  Protect property values Preserve our quality of life Westwind Management Group  Our Property Mangement Company