
Trail Side
- County:
- Adams County
- County Seat:
- No
- Area (mi²):
- 0.717
- State:
- Colorado
Trail Side is a CDP located in Adams County, Colorado. Trail Side has a 2025 population of 104. Trail Side is currently growing at a rate of 7.22% annually but its population has decreased by -24.64% since the most recent census, which recorded a population of 138 in 2020.
The average household income in Trail Side is $116,562 with a poverty rate of 0%. The median age in Trail Side is 51.4 years: 29.8 years for males, and 54.4 years for females.