Facts
- Population
- 160,080 (2024)
- Change since 2020
- 4.7 %
- Net migration
- 586 (2023)
- Unemployment rate
- 2.7 % (2025)
- State
- Iowa
- Population base, April 2020
- 152,854 (2020)
- Births
- 1,695 (2023)
- Births per 1,000 residents, 2023
- 10.6
- Deaths
- 892 (2023)
- Deaths per 1,000 residents, 2023
- 5.6
- Natural change, 2023
- 803
- International migration
- 1,456 (2023)
- Domestic migration
- -870 (2023)
- Net migration per 1,000, 2023
- 3.7
- Postal code
- IA
- FIPS code
- 19103
Sources: US Census Bureau — Population Estimates, Bureau of Labor Statistics — LAUS
Unemployment rate, annual average
| Period | Value |
|---|---|
| 2025 | 2.7 % |
| 2024 | 2.4 % |
| 2023 | 2.4 % |
| 2022 | 2.4 % |
| 2021 | 3.5 % |
| 2020 | 4.7 % |
| 2019 | 2.0 % |
| 2018 | 2.0 % |
| 2017 | 2.5 % |
| 2016 | 2.6 % |
| 2015 | 2.6 % |
| 2014 | 3.1 % |
Population estimates, 2020–2024
| Period | Value |
|---|---|
| 2024 | 160,080 |
| 2023 | 158,202 |
| 2022 | 156,815 |
| 2021 | 155,047 |
| 2020 | 153,052 |