Facts
- Population
- 35,681 (2024)
- Change since 2020
- 0.7 %
- Net migration
- 356 (2023)
- Unemployment rate
- 4.3 % (2025)
- State
- Iowa
- Population base, April 2020
- 35,435 (2020)
- Births
- 449 (2023)
- Births per 1,000 residents, 2023
- 12.6
- Deaths
- 462 (2023)
- Deaths per 1,000 residents, 2023
- 12.9
- Natural change, 2023
- -13
- International migration
- 391 (2023)
- Domestic migration
- -35 (2023)
- Net migration per 1,000, 2023
- 10.0
- Postal code
- IA
- FIPS code
- 19179
Sources: US Census Bureau — Population Estimates, Bureau of Labor Statistics — LAUS
Unemployment rate, annual average
| Period | Value |
|---|---|
| 2025 | 4.3 % |
| 2024 | 3.8 % |
| 2023 | 3.5 % |
| 2022 | 3.4 % |
| 2021 | 4.6 % |
| 2020 | 6.0 % |
| 2019 | 3.6 % |
| 2018 | 3.5 % |
| 2017 | 4.6 % |
| 2016 | 5.9 % |
| 2015 | 5.1 % |
| 2014 | 5.5 % |
Population estimates, 2020–2024
| Period | Value |
|---|---|
| 2024 | 35,681 |
| 2023 | 35,417 |
| 2022 | 35,080 |
| 2021 | 35,304 |
| 2020 | 35,327 |