Governor

Iowa Governor

Seat held by Republicans · open seat · Election Day was November 3, 2026. The polls shown are the final pre-election field.

PollsRob Sand D +7.251.8% in the average of 8 pollsters since Sep 20, 1 partisan-sponsored
Money—no federal feed for governors
Outside spending—
Implied ratingLeanfrom the poll leader's margin over the runner-up

Candidates

CandidatePartyPoll avgLatest pollRaisedCashOutside for / against
Rob SandD51.8% (8)54.1%———
Zach LahnR44.6% (8)44%———

Unweighted mean of the latest general-election poll from each of 8 pollsters since 2026-09-20.

Tracking the poll average daily since November 3, 2026; a chart appears after three days.

Polls 26 in the window

Field datesPollsterSampleResultD − R
Nov 1 from Oct 28AtlasIntel1,219 LVRob Sand D 54.1 · Zach Lahn R 44+10.1
Nov 1 from Oct 26The New York Times/Siena University705 LVRob Sand D 51.3 · Zach Lahn R 43+8.3
Oct 29 from Oct 26YouGov2,019 LVRob Sand D 53 · Zach Lahn R 46+7.0
Oct 28co/efficient1,020 LVRob Sand D 50 · Zach Lahn R 45+5.0
Oct 23 from Oct 16Echelon Insights403 LVRob Sand D 50 · Zach Lahn R 46+4.0
Oct 19 from Oct 15co/efficient863 LVRob Sand D 49 · Zach Lahn R 45+4.0
Oct 13 from Oct 9New River Strategies/GS Strategy Group for Cook Political Report602 LVRob Sand D 54 · Zach Lahn R 43+11.0
Oct 12 from Oct 8National Public Affairs for God, Family, & Country PAC R-sponsored678 LVRob Sand D 50 · Zach Lahn R 45+5.0
Oct 12 from Oct 6YouGov2,244 LVRob Sand D 50 · Zach Lahn R 44+6.0
Oct 11 from Oct 8Marist University1,100 RVRob Sand D 54 · Zach Lahn R 43+11.0
Oct 11 from Oct 8Marist University1,100 LVRob Sand D 52 · Zach Lahn R 45+7.0
Oct 6 from Oct 5Emerson College for Nexstar650 LVRob Sand D 49 · Zach Lahn R 45.3+3.7
Oct 5 from Sep 29CNN/SSRS801 LVRob Sand D 51 · Zach Lahn R 42 · Neither 5+9.0
Oct 4 from Oct 1Suffolk University500 LVRob Sand D 54.8 · Zach Lahn R 42.8+12.0
Oct 1 from Sep 22The New York Times/Siena University606 LVRob Sand D 52.03 · Zach Lahn R 40.85+11.2

Money

Governors are regulated by state campaign-finance law. There is no federal feed for them, so this page carries no money figures for governor races rather than a partial or scraped set.

Platform ad spend

Meta's Ad Library Report, Google's Ads Transparency Center and Snap's political-ads library. An advertiser is tied to a candidate only when its name carries the candidate's surname together with this state or the candidate's full name; outside groups that do not name a candidate appear in the state and district totals, not here.

PlatformAdvertiserTied toSpendWindow
MetaRob Sand for IowaRob Sand D$191kOct 25, 2026 - Oct 31, 2026
GoogleRob Sand for IowaRob Sand D$1.3Mlast 4 weeks
GoogleLahn for GovernorZach Lahn R$663klast 4 weeks
SnapRob Sand for Iowa 7 adsRob Sand D$64k2026 to date

Meta in Iowa: $2.8M Oct 25, 2026 - Oct 31, 2026 · Google in Iowa: $85.5M lifetime · Snap targeted at Iowa: $922k in 2026.

All governor races → · The races hub → · JSON

Polls: PollResults.org (New York Times poll data), CC BY 4.0 (1,579 poll questions in the window). Money: FEC candidate totals and Schedule E independent-expenditure totals for the 2026 cycle. Platform ad spend: Meta Ad Library Report (U.S., 7-day preset, read from the report page), Google Ads Transparency Center CSV bundle and Snap political ads library, via Corvus Intel. Snapshot 2026-11-04 00:20 UTC, refreshed every six hours. No model wrote these figures, and no prediction-market price is used. Read how we work, or see the Politics desk for the analysis built on top of them. JSON.