Iowa: 2026 election results

4 House districtselection of 3 November 2026

All House races called

Updated November 10 at 10:20 PM EST

House: 3 D, 1 R.

Iowa's House delegation was 4 R before the election and is 3 D, 1 R after it. 3 districts changed party: IA-1 (R to D), IA-2 (R to D), IA-3 (R to D). The closest race is IA-2: 4.1 points, 13,790 votes.

Senate and governor

Iowa Senate race: Josh Turek (D), Turek (D) 50.6%, Hinson (R) 46.4% · Democratic gain
Iowa governor's race: Rob Sand (D), Muhlbauer (D) 55.5%, Wulf (R) 44.5% · Democratic gain

Iowa House results by district

4 districts · % of the vote

District	Winner	%	Runner-up	%	Margin	Result
IA-1	Christina Bohannan (D)	52.8	Mariannette Miller-Meeks (R)	43.6	9.2	D gain
IA-2	Lindsay James (D)	50.9	Joe Mitchell (R)	46.8	4.1	D gain
IA-3	Sarah Trone Garriott (D)	53.6	Zach Nunn (R)	46.4	7.3	D gain
IA-4	Chris McGowan (R)	59.1	Dave Dawson (D)	40.9	18.1	R hold

A dash means the source has no vote count for the district yet. Margins are in points between the first two candidates.

Iowa in numbers

from the counts above

Across the 4 districts with a vote count, Democratic candidates have 667,197 votes (49.9%) and Republican candidates 650,669 (48.6%); other candidates have 20,073.
Widest margin: IA-4, 18.1 points (McGowan (R) 59.1%, Dawson (D) 40.9%).
2 incumbents lost: IA-1, IA-3.

Sources

Votes: Wikipedia, 2026 United States House of Representatives elections in Iowa (revision 1384970694, November 10 at 10:20 PM EST).
Race calls: Wikipedia, 2026 United States House of Representatives elections (revision 1385103391). CC BY-SA 4.0. Results are unofficial until certified.
House results 2026: all 435 districts · US midterms 2026