Facts
- Population
- 161,260 (2024)
- Change since 2020
- 3.6 %
- Net migration
- 1,443 (2023)
- Unemployment rate
- 4.2 % (2025)
- State
- Colorado
- Population base, April 2020
- 155,705 (2020)
- Births
- 1,398 (2023)
- Births per 1,000 residents, 2023
- 8.7
- Deaths
- 1,747 (2023)
- Deaths per 1,000 residents, 2023
- 10.8
- Natural change, 2023
- -349
- International migration
- 92 (2023)
- Domestic migration
- 1,351 (2023)
- Net migration per 1,000, 2023
- 8.9
- Postal code
- CO
- FIPS code
- 08077
Sources: US Census Bureau — Population Estimates, Bureau of Labor Statistics — LAUS
Unemployment rate, annual average
| Period | Value |
|---|---|
| 2025 | 4.2 % |
| 2024 | 4.3 % |
| 2023 | 3.5 % |
| 2022 | 3.4 % |
| 2021 | 5.8 % |
| 2020 | 6.9 % |
| 2019 | 3.2 % |
| 2018 | 3.7 % |
| 2017 | 3.6 % |
| 2016 | 5.0 % |
| 2015 | 5.3 % |
| 2014 | 6.2 % |
Population estimates, 2020–2024
| Period | Value |
|---|---|
| 2024 | 161,260 |
| 2023 | 159,690 |
| 2022 | 158,585 |
| 2021 | 157,458 |
| 2020 | 156,011 |