what state is the city evergreen
Evergreen Evergreen is a census-designated place (CDP) and a U.S. Post Office in Jefferson County, Colorado, United States. Evergreen is roughly 15 miles (24 kilometers) west of Denver. The population was 9,038 at the 2010 census. The Evergreen Post Office has the ZIP Codes 80437 and 80439. Homesteader Thomas Bergen arrived in 1859, establishing a ranch and stage stop north of present-day downtown Evergreen. Bergen's Ranch was recognized as a settled area at the establishment of Jefferson County, Jefferson Territory.