CalledUnofficial results
Iowa House District 57
Iowa House of Representatives · Iowa
Pat Grassley won re-election by 11.4 points over Shawn Ellerbroek.
Pat GrassleyRepublican · winner · incumbent
55.7%8,299
Shawn EllerbroekDemocrat
44.3%6,599
Write-inOther party
0.1%9
14,907 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.
Shawn EllerbroekPat Grassley
$20.7K
Raised by the campaign
$755.9K
$10.4K
Spent by the campaign
$25.7K
Campaign money: Iowa Ethics and Campaign Disclosure Board, through Jul 14, 2026; Iowa Ethics and Campaign Disclosure Board, through May 14, 2026.
Source: Iowa Ethics and Campaign Disclosure Board campaign filingsUpdated Jul 14, 2026
Pre-election forecast (final, Nov 3)
Our model's last run before Election Day, Nov 3, 2026. It no longer updates.
- Shawn Ellerbroek
- 2%
- Pat Grassley
- 98%
- Projected margin
- R+17.3
The candidates
Pat Grassley (R)
Incumbent, Iowa House of Representatives, first elected 2006Shawn Ellerbroek (D)
Incumbent, Iowa House of Representatives, first elected 2006Shawn Ellerbroek (D)
Also on the ballot: Write-in (Other party), 0.1%