Rock Island County, Illinois
Rock Island County is home to 142,757 people. 15.5% of residents live below the poverty line, above the Illinois rate (11.8%). The median household income is $67,159.
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| Measure | Value | Illinois | Year | Source |
|---|---|---|---|---|
| Population | 142,757 | 12,694,798 | 2024 | Decennial Census and American Community Survey 5-year estimates |
| Median household income | $67,159 | $83,390 | 2024 | Decennial Census and American Community Survey 5-year estimates |
| Below poverty line | 15.5% | 11.8% | 2024 | Decennial Census and American Community Survey 5-year estimates |
| Children in poverty | 23.7% | 15.1% | 2024 | Decennial Census and American Community Survey 5-year estimates |
| No health insurance | 6.1% | 6.9% | 2024 | Decennial Census and American Community Survey 5-year estimates |
| Bachelor's degree or higher | 24.7% | 37.8% | 2024 | Decennial Census and American Community Survey 5-year estimates |
| Median home value | $150,400 | $263,300 | 2024 | Decennial Census and American Community Survey 5-year estimates |
| Median gross rent | $889 | $1,274 | 2024 | Decennial Census and American Community Survey 5-year estimates |
| Renters paying 30%+ of income | 47.7% | 47.9% | 2024 | Decennial Census and American Community Survey 5-year estimates |
| Foreign-born | 8.7% | 14.7% | 2024 | Decennial Census and American Community Survey 5-year estimates |
| Median age | 40.3 years | 39.0 years | 2024 | Decennial Census and American Community Survey 5-year estimates |
Neighboring counties
- Henry County
- Mercer County
- Whiteside County
- Clinton County, Iowa
- Louisa County, Iowa
- Muscatine County, Iowa
- Scott County, Iowa
Figures are the latest published estimates, from the sources named; survey estimates carry margins of error.