List of Colorado counties by population
This list ranks the 64 counties of the U.S. State of Colorado by population as of , as estimated by the United States Census Bureau. This list also details the county population changes since the 2000 United States Census. El Paso County with a 2022 population estimate of 740,567 remains the most populous county in Colorado, while Hinsdale County with a 2022 population of 755 is now the least populous county. Five of the 64 Colorado counties have more than 500,000 residents, while 12 have fewer than 5,000 residents. Counties

Select the OpenStreetMap link at the right to view the location of the 64 counties. See also

Bibliography of Colorado
Geography of Colorado
History of Colorado
Index of Colorado-related articles
List of Colorado-related lists
List of counties in Colorado
List of Colorado counties by per capita income
List of Colorado counties by socioeconomic factors
List of Colorado county high points
List of county courthouses in Colorado
List of county seats in Colorado
Outline of Colorado

Notes

References

External links

United States Department of Commerce
United States Census Bureau
State of Colorado
Department of Local Affairs
Colorado County Clerks Association
History Colorado

Population history of Colorado counties
Colorado geography-related lists
Colorado history-related lists
Lists of populated places in Colorado
Local government in Colorado
Colorado counties, Population history of