Iowa's 3rd Congressional District, 2026

Incumbent running

Sarah Trone Garriott (D) vs. Zach Nunn (R): Iowa's 3rd District election is on Tuesday, November 3, 2026, part of the 2026 midterm elections.

SG
Sarah Trone Garriott
Democratic
FEC filing ↗
Zach Nunn, Republican candidate for U.S. House in Iowa
Zach Nunn
Republican
Incumbent · U.S. Representative, IA-3, since 2023Voting record →
Campaign money →FEC filing ↗
Seat held by
(R) Zachary (Zach) Nunn, since 2023
Election day
Tuesday, Nov. 3, 2026
Term
Jan 3, 2027 – Jan 3, 2029

Who is running for Iowa's 3rd Congressional District?

Sarah Trone Garriott (D) vs. Zach Nunn (R)

Who holds this seat now?

(R) Zachary (Zach) Nunn, since 2023

When is the election?

Tuesday, Nov. 3, 2026

This race is for Iowa's 3rd Congressional District (IA-3, District 3). Find your district on the district map.

Candidate list: civicAPI ↗