
Peoria
- County:
- Adams County
- County Seat:
- No
- Area (mi²):
- 13.765
- State:
- Colorado
Peoria is a CDP located in Adams County, Colorado. Peoria has a 2025 population of 52. Peoria is currently declining at a rate of -11.86% annually and its population has decreased by -42.86% since the most recent census, which recorded a population of 91 in 2020.
The average household income in Peoria is $58,600 with a poverty rate of 22.54%. The median age in Peoria is 45.3 years: 45.8 years for males, and 41.6 years for females.