Facts
- Population
- 729,019 (2024)
- Change since 2020
- 1.9 %
- Net migration
- 3,397 (2023)
- Unemployment rate
- 4.1 % (2025)
- State
- Colorado
- Population base, April 2020
- 715,513 (2020)
- Births
- 8,336 (2023)
- Births per 1,000 residents, 2023
- 11.4
- Deaths
- 5,064 (2023)
- Deaths per 1,000 residents, 2023
- 6.9
- Natural change, 2023
- 3,272
- International migration
- 5,223 (2023)
- Domestic migration
- -1,826 (2023)
- Net migration per 1,000, 2023
- 4.7
- Postal code
- CO
- FIPS code
- 08031
Sources: US Census Bureau — Population Estimates, Bureau of Labor Statistics — LAUS
Unemployment rate, annual average
| Period | Value |
|---|---|
| 2025 | 4.1 % |
| 2024 | 4.3 % |
| 2023 | 3.4 % |
| 2022 | 3.0 % |
| 2021 | 5.8 % |
| 2020 | 7.5 % |
| 2019 | 2.5 % |
| 2018 | 2.8 % |
| 2017 | 2.5 % |
| 2016 | 2.9 % |
| 2015 | 3.5 % |
| 2014 | 4.8 % |
Population estimates, 2020–2024
| Period | Value |
|---|---|
| 2024 | 729,019 |
| 2023 | 721,367 |
| 2022 | 714,851 |
| 2021 | 711,530 |
| 2020 | 717,620 |