Derby is a cdp located in Adams County, in the state of Colorado (CO), United States. Nestled in the Mountain division of the West region, it covers an area of 1.6 square miles (4.0 km²) and sits at an elevation of 5125 ft. With a population of approximately 6,423 residents, Derby offers a peaceful, rural atmosphere.
The town's population is composed of about 51.78% males and 48.22% females, and it has a population density of N/A (N/A). Derby lies at a latitude of 39.84 and a longitude of -104.92, operating in the UTC-7.
Locals reflect a blend of American ancestry, with roots primarily in United States (3.7%), followed by English (5.7%), German (11.7%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code 80022.