
Columbine
- County:
- Arapahoe County
- County Seat:
- No
- Area (mi²):
- 6.634
- State:
- Colorado
Columbine is a CDP located in Arapahoe County, Colorado. Columbine has a 2025 population of 26,355. Columbine is currently growing at a rate of 0.53% annually and its population has increased by 1.79% since the most recent census, which recorded a population of 25,892 in 2020.
The average household income in Columbine is $155,428 with a poverty rate of 5.26%. The median age in Columbine is 40.7 years: 40.8 years for males, and 40.5 years for females.