Boulder Colorado Population 2025 Demographics

Boulder Colorado Population 2025 Demographics. There are 4,529,480 adults, (855,353 of whom are seniors) in colorado. When accounting for growth in colorado’s population and the number of registered voters, however, this year’s turnout rate is on track to fall short of not just the 2020.

The state demography office provides population estimates and forecasts for colorado’s regions,. 105,893), including age, race, sex, income, poverty, marital status, education and more.