Douglas County School District
- Comprehensive information includes snow closures, school calendars, standards, test scores, school listings and administration information.
- http://www.dcsdk12.org/

Douglas County Sheriff's Office
- Provides law enforcement protection and crime investigations for the unincorporated areas of Douglas County and contractually for Larkspur and Lone Tree.
- http://www.dcsheriff.net

Douglas County Soccer Association
- Recreational and competitive adult leagues. Includes play and tournament schedules, team pages, and news.
- http://www.dcsa.net/

Douglas County Singles
- Events for Christian singles, articles, recommended books and a discussion group.
- http://www.douglascountysingles.com

Douglas County Democrats
- News, upcoming events and meeting schedules, and current issues.
- http://www.douglasdemocrats.org/

Douglas County Search and Rescue Team
- (DCSAR) Providing search and rescue and other emergency response in Douglas County and Colorado.
- http://www.dcsarco.org/

Perry Park Metropolitan District
- Meeting and organization information, as well as community issues.
- http://perrypark.org/

Douglas County News-Press
- Current newspaper with county wide news and advertising.
- http://www.zwire.com/site/news.cfm?brd=1585

Park Meadows
- Shopping mall in unincorporated Douglas County, serving the Denver metropolitan area. A retail resort designed to resemble a four-star ski lodge, complete with roaring fireplaces and designer details throughout.
- http://www.parkmeadows.com/

Douglas County
- Extensive information on Douglas County including services, economic development, and recreation with a searchable database.
- http://www.douglas.co.us/

Douglas County Republican Party
- Calendar of events, meetings topics, newsletter and officers.
- http://www.dcgop.org/

Douglas Public Library District
- Useful site for research, renewing items, tax forms, county links and a library catalog.
- http://douglas.lib.co.us/