RepublicanNo state or federal office heldLost the 2026 general
Kevin W. DuBay
Lost the 2026 race for Iowa House District 31.
- Last margin
- −26.4
- Lost 2026
- Elections
- 1
- 2026
Source: Wikidata, congress-legislators and Open States; 99chambers legislative records
Every race DuBay has run
Baseline: how the seat voted for president in the same or nearest year. Running ahead of it means DuBay won voters the party’s presidential nominee did not; primaries have no baseline.
| Year | Office | Stage | Result | Opponents | Share | Margin | Baseline | Against baseline |
|---|---|---|---|---|---|---|---|---|
| 2026 | Iowa House of Representatives, District 31 | General | Lost | Mary Madison (D), Write-in (I) | 36.8% | D+26.4 | D+15.2 |
Source: 99chambers results archive; 2026: Iowa Secretary of State (unofficial)Updated Nov 8, 2026, 7:01 PM ET
Who DuBay has run against
- Mary Madison (D) · 2026 election, lost
Source: 99chambers results archive; 2026: Iowa Secretary of State (unofficial)
The seat
- Iowa House District 31 · lean D+15.9 · 19th most Democratic of 100
Source: 99chambers: presidential results on current lines (MEDSL precinct returns)