Colorado Population 2024 Census. The state demography office provides population estimates and forecasts for colorado’s regions,. On november 1, the department of local affairs’ (dola) state demography office (sdo) will host its 42nd annual summit.

On november 1, the department of local affairs’ (dola) state demography office (sdo) will host its 42nd annual summit. 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.