Rock Island County, Illinois
Latest: 2024
Leans Democratic — 40 presidential elections on record
Race & ancestry
| Group | % |
|---|---|
▶White (Non-Hispanic)(13) | 67.4% |
▶Hispanic / Latino(14) | 14.2% |
▶Black / African American(10) | 11.4% |
▶Asian(6) | 2.8% |
▶Middle Eastern / North African(8) | 0.1% |
▶Native American / Alaska Native(1) | 0.4% |
▶Native Hawaiian / Pacific Islander(1) | 0.2% |
Multiracial / Other | 3.7% |
Religious adherence
| Tradition | % Pop | % Adherents |
|---|---|---|
| Catholic | 10.0% | 31.7% |
| Evangelical Protestant | 8.0% | 25.4% |
| Mainline Protestant | 7.1% | 22.5% |
| Black Protestant | 3.4% | 10.9% |
| Other | 2.7% | 8.6% |
| LDS (Mormon) | 1.0% | 3.0% |
| Orthodox Christian | 0.3% | 0.9% |
| Non-religious | 68.4% | — |
Presidential results
| Year | Result |
|---|---|
| 2024 | Harris+9.6 |
| 2020 | Biden+12.1 |
| 2016 | Clinton+8.3 |
| 2012 | Obama+21.8 |
| 2008 | Obama+24.6 |
| 2004 | Kerry+14.6 |
| 2000 | Gore+19.8 |
| 1996 | Clinton+23.3 |
| 1992 | Clinton+19.7 |
Key third-party share (presidential)
1996: Perot 8.4% · 1992: Perot 14.5%
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