Welcome to Arapahoe County! As Colorado's first county, we strive to be First in Service and your County of Choice.

Our web site is designed to provide residents, businesses and visitors with a great source of information about County government and the community in which you live. You’ll find links to Arapahoe County services, documents and connections to community resources, such as local cities and towns, schools and special districts.

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The Arapahoe County Sheriff has issued a ban on all open fires and open burning within Unincorporated Arapahoe County, to include the Cherry Creek State Park and the City of Centennial. The ban prohibits the use of any fireworks and any other outdoor fires. See details...