
Brookside
- County:
- Fremont County
- County Seat:
- No
- Area (mi²):
- 0.474
- State:
- Colorado
Brookside is a town located in Fremont County, Colorado. Brookside has a 2025 population of 247. Brookside is currently growing at a rate of 0.82% annually and its population has increased by 4.66% since the most recent census, which recorded a population of 236 in 2020.
The average household income in Brookside is $89,892 with a poverty rate of 12.55%. The median age in Brookside is 52.4 years: 52 years for males, and 55 years for females.