Johnson County, Iowa
Latest: 2024
Safe Democratic — shifted 5.4pp toward Republicans in 2024 — 40 presidential elections on record
Race & ancestry
| Group | % |
|---|---|
▶White (Non-Hispanic)(13) | 74.8% |
▶Hispanic / Latino(17) | 6.7% |
▶Black / African American(13) | 7.7% |
▶Asian(6) | 5.6% |
▶Middle Eastern / North African(10) | 0.9% |
▶Native American / Alaska Native(2) | 0.2% |
Multiracial / Other | 4.9% |
Religious adherence
| Tradition | % Pop | % Adherents |
|---|---|---|
| Catholic | 11.7% | 39.1% |
| Mainline Protestant | 8.0% | 26.6% |
| Evangelical Protestant | 6.1% | 20.4% |
| Other | 4.0% | 13.3% |
| LDS (Mormon) | 1.6% | 5.5% |
| Black Protestant | 0.1% | 0.4% |
| Non-religious | 70.1% | — |
Presidential results
| Year | Result |
|---|---|
| 2024 | Harris+37.8 |
| 2020 | Biden+43.2 |
| 2016 | Clinton+37.6 |
| 2012 | Obama+35.5 |
| 2008 | Obama+41.5 |
| 2004 | Kerry+29.3 |
| 2000 | Gore+25.2 |
| 1996 | Clinton+31.7 |
| 1992 | Clinton+28.2 |
Key third-party share (presidential)
1996: Perot 5.1% · 1992: Perot 16.7%
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