Colorado Population 2025 Estimated Population. Actual and predicted population data by gender and age from the department of local affairs (dola), from 1990 to 2040. The state demography office (sdo) within the colorado department of local affairs has prepared the july 1, 2023 draft population estimates.
Actual and predicted population data by gender and age from the department of local affairs (dola), from 1990 to 2040. Colorado added 36,571 people to its population over the past year, bringing the total to 5,877,610 as of july 1 of this year, according to vintage estimates the u.s.