
Stonegate
- County:
- Douglas County
- County Seat:
- No
- Area (mi²):
- 1.831
- State:
- Colorado
Stonegate is a CDP located in Douglas County, Colorado. Stonegate has a 2025 population of 9,972. Stonegate is currently growing at a rate of 0.68% annually and its population has increased by 1.14% since the most recent census, which recorded a population of 9,860 in 2020.
The average household income in Stonegate is $171,925 with a poverty rate of 1.67%. The median age in Stonegate is 38.4 years: 37.8 years for males, and 40 years for females.