CalledUnofficial results

Iowa House District 38

Iowa House of Representatives · Iowa

Matthew Oleson held the seat for Republicans, winning by 4.1 points over Brad Magg.

Matthew OlesonRepublican · winner
52.0%6,868
Brad MaggDemocrat
47.9%6,332
Write-inOther party
0.0%6
13,206 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

EvenR+20.72022 HouseR+11.52024 HouseR+25.12024 Pres.R+4.12026 House

Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)

Money in this race

Each line compares the two campaigns on one scale.

Brad MaggMatthew Oleson
$30.8K
Raised by the campaign
$6.4K
$13.6K
Spent by the campaign
$2.4K

Campaign money: Iowa Ethics and Campaign Disclosure Board, through Jul 14, 2026; Iowa Ethics and Campaign Disclosure Board, through May 11, 2026.

Source: Iowa Ethics and Campaign Disclosure Board campaign filingsUpdated May 11, 2026

Pre-election forecast (final, Nov 3)

Our model's last run before Election Day, Nov 3, 2026. It no longer updates.

Brad Magg
17%
Matthew Oleson
83%
Projected margin
R+7.3
How the forecast works →

The candidates

Matthew Oleson (R)Brad Magg (D)

Also on the ballot: Write-in (Other party), 0.0%