Decatur County, Iowa
Latest: 2024
Safe Republican — shifted 7.6pp toward Republicans in 2024 — 40 presidential elections on record
Race & ancestry
| Group | % |
|---|---|
▶White (Non-Hispanic)(13) | 90.2% |
▶Hispanic / Latino(7) | 3.5% |
▶Black / African American(6) | 1.3% |
▶Asian(2) | 0.7% |
Native American / Alaska Native | 0.2% |
Multiracial / Other | 4.0% |
Religious adherence
| Tradition | % Pop | % Adherents |
|---|---|---|
| Evangelical Protestant | 19.9% | 64.7% |
| Mainline Protestant | 5.8% | 18.8% |
| Catholic | 3.7% | 11.9% |
| Other | 1.4% | 4.7% |
| Non-religious | 69.2% | — |
Presidential results
| Year | Result |
|---|---|
| 2024 | Trump+46.9 |
| 2020 | Trump+39.3 |
| 2016 | Trump+28.9 |
| 2012 | Romney+4.1 |
| 2008 | McCain+0.8 |
| 2004 | Bush+5.7 |
| 2000 | Bush+6.2 |
| 1996 | Clinton+15.4 |
| 1992 | Clinton+13.8 |
Key third-party share (presidential)
1996: Perot 12.5% · 1992: Perot 19.7%
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