Johnson County voter turnout
How many people does one vote speak for in Johnson County, Iowa?
Only 54% of eligible citizens in Johnson County voted in the 2022 midterm.
2024 presidential: 73% turnout · 1.4 people per vote
Turnout in Johnson County
In the November 2022 midterm, 63,723 of Johnson County’s 118,936 eligible citizens voted: 53.6% turnout. That’s 2.3 points higher than Iowa overall (51.3%) and 7.6 points higher than the national rate (46.0%). With 55,213 eligible citizens sitting it out, each ballot cast spoke for 1.9 people.
In the 2024 presidential election, turnout was 73.2%, so each ballot spoke for 1.4 people. Midterm turnout here ran 19.6 points below the presidential year, which is why every vote in a midterm like 2026 carries extra weight.
Johnson County ranks #66 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 |
|---|---|---|---|
| Polk County | #63 | 53.5% | 1.9 |
| Tama County | #64 | 53.5% | 1.9 |
| Hamilton County | #65 | 53.6% | 1.9 |
| Johnson County | #66 | 53.6% | 1.9 |
| Buchanan County | #67 | 53.7% | 1.9 |
| Ida County | #68 | 53.7% | 1.9 |
| Greene County | #69 | 53.9% | 1.9 |
See all 99 Iowa counties ranked →