Facts
- Population
- 38,107 (2024)
- Change since 2020
- 0.8 %
- Net migration
- 80 (2023)
- Unemployment rate
- 3.6 % (2025)
- State
- Iowa
- Population base, April 2020
- 37,811 (2020)
- Births
- 361 (2023)
- Births per 1,000 residents, 2023
- 9.5
- Deaths
- 409 (2023)
- Deaths per 1,000 residents, 2023
- 10.7
- Natural change, 2023
- -48
- International migration
- 157 (2023)
- Domestic migration
- -77 (2023)
- Net migration per 1,000, 2023
- 2.1
- Postal code
- IA
- FIPS code
- 19099
Sources: US Census Bureau — Population Estimates, Bureau of Labor Statistics — LAUS
Unemployment rate, annual average
| Period | Value |
|---|---|
| 2025 | 3.6 % |
| 2024 | 3.2 % |
| 2023 | 3.0 % |
| 2022 | 3.1 % |
| 2021 | 4.1 % |
| 2020 | 5.5 % |
| 2019 | 3.0 % |
| 2018 | 2.8 % |
| 2017 | 3.2 % |
| 2016 | 3.6 % |
| 2015 | 3.9 % |
| 2014 | 4.4 % |
Population estimates, 2020–2024
| Period | Value |
|---|---|
| 2024 | 38,107 |
| 2023 | 37,991 |
| 2022 | 37,966 |
| 2021 | 37,887 |
| 2020 | 37,818 |