Jefferson County, Colorado - Wikipedia
https://en.wikipedia.org/wiki/Jefferson_County,_Colorado
WEBJefferson County is a county located in the U.S. state of Colorado. As of the 2020 census, the population was 582,910, making it the fourth-most populous county in Colorado. The county seat is Golden, and the most populous city's Lakewood. Jefferson County is included in the Denver-Aurora-Lakewood, CO Metropolitan Statistical Area.
DA: 97 PA: 79 MOZ Rank: 42