Kerry Gruenhagen
Iowa State Senator, District 41 since 2022. Ran in 1 election in 2022, winning 1. Re-elected in 2026. Next on the ballot in 2030.
- In office
- 3 yrs
- Since 2022
- Bills became law
- 0
- 11 sponsored, 2025–2026 session
- Votes missed
- 2.5%
- Chamber median 2.9%
- With party
- 100%
- On votes splitting the parties
- Last margin
- +2.9
- Won 2026
- Next election
- 2030
- Nov 5, 2030
Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 1:51 PM ET
Committees
As of 2026-10.
- Government Oversight · chair
- Ways and Means · vice chair
- Agriculture
- Appropriations
- Commerce
- Education
Source: Open States committeesUpdated Oct 27, 2026, 9:43 AM ET
Legislation
No bills in this list for the 2025–2026 session.
Source: Open States billsUpdated Nov 6, 2026, 4:22 PM ET
Voting record
Where Gruenhagen sits in the Iowa State Senate
Gruenhagen is closer to the center than 3% of the chamber's Republicans.
Closest: Mike Klimesh, Jack Whitver, Dan Zumbach
Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 4:49 PM ET
With Gruenhagen’s party
- Votes with the chamber's Republicans100%
Black tick: the average of Republicans in the Iowa State Senate.
Source: 99chambers legislative scores from roll calls and cosponsorships
Key votes
Votes chosen for their effect, not their side: Gruenhagen’s vote, each party’s majority, and the result. An orange vote differs from most Republicans.
| Date | Bill | Gruenhagen | Rep. majority | Dem. majority | Result |
|---|---|---|---|---|---|
| Oct 2, 2026 | HF 2801: A bill for an act modifying the major economic growth attraction program, and including… | Yes | Yes | No | Passed 28–19 |
| May 2, 2026 | HF 2770: A bill for an act relating to and making appropriations to the justice system, providing… | Yes | Yes | No | Passed 29–17 |
| May 2, 2026 | HF 2787: A bill for an act prohibiting warrant resolution clinics, including enforcement… | Yes | Yes | No | Passed 31–12 |
| May 2, 2026 | SF 2490: A bill for an act relating to oil and gas production, including filing requirements, the… | Yes | Yes | No | Passed 35–11 |
| May 2, 2026 | HF 2781: A bill for an act relating to allocations of moneys from the juvenile detention home fund. | Yes | Yes | No | Passed 34–9 |
Source: 99chambers key votes from Congress.gov, Voteview and Open States roll calls
Career
Offices held, and every time Gruenhagen was on a ballot. Filled marks are general elections won; hollow marks are primaries; an orange outline is a loss.
Source: 99chambers results archive (MEDSL, Klarner, state election offices)
Elections
Margin against the seat’s presidential baseline: how the seat voted for president in the same or nearest year.
| Year | Race | Result | Margin | Seat | +/− |
|---|---|---|---|---|---|
| 2026 | Iowa State Senate, District 41 | Won | R+2.9 | R+11.5 | −8.6 |
| 2022 | Iowa State Senate, District 41 | Won | R+16.3 | R+4.1 | +12.2 |
Source: 99chambers results archive; 2026: Iowa Secretary of State (unofficial)Updated Nov 8, 2026, 7:01 PM ET
Campaign money, 2025–26
- Raised
- $25.3K
- Spent
- $3.7K
Source: Iowa Ethics and Campaign Disclosure Board filings through May 13, 2026Updated Oct 31, 2026, 10:42 PM ET
Campaign committees
Open committees can still raise and spend money.
| Kerry Gruenhagen for Iowa Senate State | Active |
Source: Iowa Ethics and Campaign Disclosure Board filings through May 13, 2026Updated Oct 31, 2026, 10:42 PM ET
Seats Gruenhagen has held
- Iowa State Senate, District 41 · since 2022
Source: 99chambers results archive
Who Gruenhagen has run against
- Tom Wieck (D) · 2026 election, won
- Deb Vandergaast (D) · 2022 election, won
Source: 99chambers results archive; 2026: Iowa Secretary of State (unofficial)
How we know Gruenhagen
One person, matched across every source we use.
- Open States ocd-person/2ff1622d-f1f4-4344-8821-57bcf8d99b83
- Wikidata Q115678041
Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 1:51 PM ET