Welby, Colorado

Welby is an unincorporated community and a census-designated place (CDP) located in and governed by Adams County, Colorado, United States. The CDP is a part of the Denver–Aurora–Lakewood, CO Metropolitan Statistical Area. The population of the Welby CDP was 15,553 at the United States Census 2020.

History
The community was named after one General Welby, a railroad official.

Geography
The Welby CDP has an area of 9.841 km2, including 0.244 km2 of water.

Demographics
The United States Census Bureau initially defined the Welby CDP for the 1970 United States Census.