Peoria, Colorado

Peoria is an unincorporated community and a census-designated place (CDP) located in and governed by Arapahoe County, Colorado, United States. The CDP is a part of the Denver–Aurora–Lakewood, CO Metropolitan Statistical Area. The population of the Peoria CDP was 153 at the United States Census 2020. The Byers post office (ZIP code 80103) serves the area.

Geography
The Peoria CDP has an area of 35.753 km2, including 0.103 km2 of water.

Demographics
The United States Census Bureau initially defined the Peoria CDP for the United States Census 2010.