Arapahoe County, Colorado
Arapahoe County is a county in Colorado with an estimated population of 656,061 in 2023. 12 cities, towns and Census places in it are indexed here.
Largest places in Arapahoe County
Aurora 395,052Centennial 106,883Littleton 44,451Englewood 34,275Greenwood Village 15,205Cherry Hills Village 6,273Sheridan 5,908Glendale 4,447Columbine Valley 1,677Deer Trail 1,513Bow Mar 823Foxfield 735
About Arapahoe County
Arapahoe County is one of the counties of Colorado. County governments in Colorado handle local services such as courts, property records and elections; cities and towns inside the county run their own municipal services. Population figures come from the Census Bureau's Vintage 2023 estimates, which are updated annually.