Colorado Population 2025 By County

Colorado Population 2025 By County. Census bureau 2023 county population estimates, march 2025 3/20/2025 Usafacts uses census data to break down the population of colorado by race, age, and more.

Annual resident population estimates, estimated components of resident population change, and rates of the components of resident population change for states and counties: This represents significant population growth of 16.81% since the 2010 census.