CalledUnofficial results
Iowa Senate District 33
Iowa State Senate · Iowa
Carrie Koelker won re-election by 19.4 points over Mary Ungs-Sogaard.
Staggered Senate
Carrie KoelkerRepublican · winner · incumbent
59.7%17,383
Mary Ungs-SogaardDemocrat
40.2%11,722
Write-inOther party
0.1%19
29,124 votes
Source: Iowa Secretary of State unofficial resultsUpdated Nov 7, 2026, 1:35 PM ET
Where the race moved
Against the 2024 presidential vote
The seat's recent races
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)
Money in this race
Each line compares the two campaigns on one scale.
Mary Ungs-SogaardCarrie Koelker
$0
Raised by the campaign
$52.2K
$0
Spent by the campaign
$2.4K
Campaign money: Iowa Ethics and Campaign Disclosure Board; Iowa Ethics and Campaign Disclosure Board, through May 14, 2026.
Source: Iowa Ethics and Campaign Disclosure Board campaign filingsUpdated May 14, 2026
Pre-election forecast (final, Nov 3)
Our model's last run before Election Day, Nov 3, 2026. It no longer updates.
- Mary Ungs-Sogaard
- 1%
- Carrie Koelker
- 99%
- Projected margin
- R+18.6
The candidates
Carrie Koelker (R)
Incumbent, Iowa State Senate, first elected 2018Mary Ungs-Sogaard (D)
Incumbent, Iowa State Senate, first elected 2018Mary Ungs-Sogaard (D)
Also on the ballot: Write-in (Other party), 0.1%