
Flagler
- County:
- Kit Carson County
- County Seat:
- No
- Area (mi²):
- 1.426
- State:
- Colorado
Flagler is a town located in Kit Carson County, Colorado. Flagler has a 2025 population of 580. Flagler is currently growing at a rate of 0.69% annually and its population has increased by 3.2% since the most recent census, which recorded a population of 562 in 2020.
The average household income in Flagler is $55,842 with a poverty rate of 8.54%. The median age in Flagler is 41.2 years: 40.6 years for males, and 44.9 years for females.