Facts
- Population
- 143,171 (2024)
- Change since 2020
- 8.6 %
- Net migration
- 1,873 (2023)
- Unemployment rate
- 4.3 % (2025)
- State
- Illinois
- Population base, April 2020
- 131,863 (2020)
- Births
- 1,511 (2023)
- Births per 1,000 residents, 2023
- 10.6
- Deaths
- 742 (2023)
- Deaths per 1,000 residents, 2023
- 5.2
- Natural change, 2023
- 769
- International migration
- 464 (2023)
- Domestic migration
- 1,409 (2023)
- Net migration per 1,000, 2023
- 13.1
- Postal code
- IL
- FIPS code
- 17093
Sources: US Census Bureau — Population Estimates, Bureau of Labor Statistics — LAUS
Unemployment rate, annual average
| Period | Value |
|---|---|
| 2025 | 4.3 % |
| 2024 | 4.6 % |
| 2023 | 4.6 % |
| 2022 | 4.0 % |
| 2021 | 5.1 % |
| 2020 | 8.2 % |
| 2019 | 3.8 % |
| 2018 | 4.4 % |
| 2017 | 4.3 % |
| 2016 | 4.9 % |
| 2015 | 5.2 % |
| 2014 | 6.4 % |
Population estimates, 2020–2024
| Period | Value |
|---|---|
| 2024 | 143,171 |
| 2023 | 140,229 |
| 2022 | 137,602 |
| 2021 | 135,023 |
| 2020 | 132,351 |