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County Information


Jefferson County does not provide mugshot images.

Some of the cities, towns, and places in Jefferson County are Applewood, Arvada, Aspen Park, Bow Mar, Buffalo Creek, Coal Creek, Columbine, Conifer, Dakota Ridge, East Pleasant View, Edgewater, Evergreen, Fairmount, Foxton, Genesee, Golden, Idledale, Indian Hills, Ken Caryl, Kittredge, Lakeside, Lakewood, Littleton, Morrison, Mountain View, Pine, Pine Junction, Plastic, Superior, West Pleasant View, Westminster, Wheat Ridge

Jefferson County  Image

Jefferson 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 is Lakewood. Jefferson County is included in the Denver-Aurora-Lakewood, CO Metropolitan Statistical Area. Located along the Front Range of the Rocky Mountains, Jefferson County is adjacent to the state capital of Denver. In 2010, the center of population of Colorado was located in Jefferson County.The county's slogan is the "Gateway to the Rocky Mountains", and it is commonly nicknamed Jeffco. The name Jeffco is incorporated in the name of the Jeffco School District, the Jeffco Business Center Metropolitan District No. 1, and several businesses located in Jefferson County. Jeffco is also incorporated in the unofficial monikers of many Jefferson County agencies. The Rocky Mountain Metropolitan Airport operated by Jefferson County was previously known as the Jeffco Airport. A major employer in Jefferson County is the large Coors Brewing Company in Golden. Also, the state-supported Colorado School of Mines, a university specializing in mining, geology, chemistry, and engineering is located in Jefferson County.