Colorado Population 2023 Projection. The primary source for colorado population and demographic information. Demographers show the city jumping to 4.7 million by 2050.

Census bureau information estimates colorado’s population grew by 36,571 for a total of 5,877,610 people living in the state, an increase of.6% from 2022, ranking the. For a state used to growing at a torrid pace for decades, the past two years were tantamount to colorado crashing headlong into a demographic brick.