Adams County, Colorado
Adams County is a county in Colorado with an estimated population of 533,365 in 2023. 7 cities, towns and Census places in it are indexed here.
Largest places in Adams County
Thornton 144,922Westminster 114,875Commerce City 68,245Brighton 42,477Northglenn 38,164Federal Heights 13,943Bennett 3,549
About Adams County
Adams 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.