Douglas County, Colorado

Douglas County is a county in the state of Colorado in the United States. As of the 2020 census, 357,978 people lived there.[1] The county seat is Castle Rock.

Douglas County, Colorado
Map
Map of Colorado highlighting Douglas County
Location in the state of Colorado
Map of the USA highlighting Colorado
Colorado's location in the U.S.
Statistics
Founded November 1, 1861
Seat Castle Rock
Largest community Highlands Ranch
Area
 - Total
 - Land
 - Water

843 sq mi (2,183 km²)
840 sq mi (2,176 km²)
2.6 sq mi (7 km²), 0.3
Population
 - (2020)
 - Density

357,978
426/sq mi (164/km²)
Time zone Mountain: UTC-7/-6
Website: www.douglas.co.us
Named for: Stephen A. Douglas
County flag Flag of Douglas County, Colorado

Douglas County, Colorado Media

References

  1. "QuickFacts: Douglas County, Colorado". United States Census Bureau. Retrieved August 8, 2023.