Douglas County, Colorado
Douglas County profile, demographic data, and geographic information.
Local Government & Public Administration
Authoritative general-purpose local government units serving this area
U.S. Census Bureau GUS (2026) / GMAF
| Government Unit | Unit Type | Jurisdiction Role | Contact / Address |
|---|---|---|---|
|
GUS Population: 393,995 (2024)
ID: 207615
|
County | Official County Government |
Contact: ACCOUNTING MANAGER
100 3RD ST, CASTLE ROCK CO 80104
|
|
GUS Population: 83,213 (2024)
ID: 161355
|
Municipal | Municipal Government Within County |
Contact: MAYOR
100 WILCOX ST, CASTLE ROCK CO 80104-1907
|
|
GUS Population: 65,473 (2024)
ID: 161356
|
Municipal | Municipal Government Within County |
Contact: MAYOR
20120 E MAINSTREET, PARKER CO 80138-7334
|
|
GUS Population: 15,162 (2024)
ID: 225518
|
Municipal | Municipal Government Within County |
Contact: MAYOR
360 VILLAGE SQUARE LANE, STE B, CASTLE PINES CO 80108
|
|
GUS Population: 14,061 (2024)
ID: 101394
|
Municipal | Municipal Government Within County |
Contact: CITY MANAGER
9220 KIMMER DRIVE, SUITE 100, LONE TREE CO 80124
|
|
GUS Population: 223 (2024)
ID: 123731
|
Municipal | Municipal Government Within County |
Contact: MAYOR
8720 SPRUCE MOUNTAIN RD, LARKSPUR CO 80118
|