Adams County Map
The County of Adams is located in the State of Colorado. Find directions to Adams County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Adams County population is estimated at 519,883 people. The Adams County time zone is Mountain Daylight Time which is 7 hours behind Coordinated Universal Time (UTC).
Nearby counties include Arapahoe County, Broomfield County, Jefferson County, Morgan County, Washington County, Weld County.
Top cities include Thornton, Commerce City, Federal Heights, Bennett, Henderson