Sioux County voter turnout
How many people does one vote speak for in Sioux County, Iowa?
Only 58% of eligible citizens in Sioux County voted in the 2022 midterm.
2024 presidential: 78% turnout · 1.3 people per vote
Turnout in Sioux County
In the November 2022 midterm, 14,190 of Sioux County’s 24,659 eligible citizens voted: 57.5% turnout. That’s 6.2 points higher than Iowa overall (51.3%) and 11.5 points higher than the national rate (46.0%). With 10,469 eligible citizens sitting it out, each ballot cast spoke for 1.7 people.
In the 2024 presidential election, turnout was 77.5%, so each ballot spoke for 1.3 people. Midterm turnout here ran 20.0 points below the presidential year, which is why every vote in a midterm like 2026 carries extra weight.
Sioux County ranks #87 of 99 counties in Iowa for vote power (#1 has the lowest turnout, so each vote there counts for the most people).
Election Day is Tuesday, November 3, 2026 — register or check your status at vote.org.
| County | Rank | Turnout | Per vote |
|---|---|---|---|
| Allamakee County | #84 | 57.3% | 1.7 |
| Benton County | #85 | 57.4% | 1.7 |
| Dickinson County | #86 | 57.5% | 1.7 |
| Sioux County | #87 | 57.5% | 1.7 |
| Grundy County | #88 | 57.7% | 1.7 |
| Ringgold County | #89 | 58.0% | 1.7 |
| Lyon County | #90 | 58.1% | 1.7 |
See all 99 Iowa counties ranked →