The Caucus +
Governor · Iowa Governor

Sand vs Lahn

General election · primary Jun 2 · general Nov 3, 2026

Dem Rob Sand (D)
State auditor
VS
Rep Zach Lahn (R)
Nominee

How the state votes

Most recent first
2024 president R+13
2020 president R+8

Polling

12 polls of the current matchup
Average of the last three non-partisan polls
Sand 50.3 Lahn 44.7 D+5.7
PollsterDatesSample Sand LahnMargin
YouGov Oct 12 2,245 LV 50.0 44.0 D+6
Marist University Oct 11 — 52.0 45.0 D+7
Emerson College Oct 6 650 LV 49.0 45.0 D+4
SSRS Oct 5 801 LV 51.0 42.0 D+9
Suffolk University Oct 4 500 LV 55.0 43.0 D+12
New York Times / Siena University Oct 1 606 LV 52.0 41.0 D+11
Beacon Research (D)/ Shaw & Co. Research (R)Partisan Sep 28 1,008 LV 53.0 44.0 D+9
Marist University Sep 20 1,050 RV 54.0 42.0 D+12
Marist College Sep 20 1,050 RV 54.0 42.0 D+12
co/efficient (R)Partisan Sep 16 831 LV 46.0 42.0 D+4
Cygnal (R)Partisan Sep 11 500 LV 48.0 44.0 D+4
YouGov Sep 8 2,169 RV 50.0 39.0 D+11
Partisan polls are sponsored by a campaign, party or aligned group and are marked. They are shown because they are part of the record, not because they carry the same weight.