Iowa · 1st District · 2026

Democrats flip Iowa’s 1st District

Christina Bohannan won with 54.8%, a D+9.6 margin against Iowa’s 1st District’s R+0.2 vote for House in 2024.

Live · Updated 3:17 p.m. ET, Nov. 5 · 99% reported

54.8

Christina Bohannan

182,396 votes

✓ Winner · AP call 12:08 a.m. ET, Nov. 4

45.2

Mariannette Miller-Meeks

150,471 votes

Vote share · per NBC99% reported

54.8%45.2%

Results per NBC · 20:17 UTC

Margin vs 2024D+9.8 swing

2026 D+9.6

2024 House R+0.2

Chance of winningExternal ↗

Christina Bohannan >99% · settled Yes

prices, not our forecast · 04:45 UTC

Circle size: votes counted. Colour: the leader, darker for a wider margin; grey until half the vote is in. District tint: the districtwide leader. Point at a circle for its count.

Each place shows the latest report from any source we collect: AP, the networks, DDHQ and state and county election offices, credited row by row. Race calls are AP’s. Counts are unofficial until certified. How we collect and check results.