The population count of Arapahoe County, CO was 636,671 in 2018. The population count of Weld County, CO was 295,123 in 2018. The population count of Weber County, UT was 247,731 in 2018.
Population
Population Change
Above charts are based on data from the U.S. Census American Community Survey | ODN Dataset | API -
Demographics and Population Datasets Involving Weber County, UT or Weld County, CO or Arapahoe County, CO
- API
Census State in Colorado 2011
data.colorado.gov | Last Updated 2024-05-28T11:03:53.000ZAmerican Community Survey Census data includes demographics, education level, commute information, and more subset to Colorado by the Department of Local Affairs (DOLA).