Rock Island Arsenal CDP, Illinois
Official LSAD Designation: Rock Island Arsenal CDP • Census GEOID: 1765104
• Rock Island County
Demographics & Population Profile
Population and demographics for Rock Island Arsenal CDP.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population | 470 | ±403 | 2020-2024 | Census ACS 5-Year 2024 |
| Median Age | 39.3 yrs | ±12.5 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 94 | ±80 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).