Zach Lahn
IAWhat the Signal reads
Likely D
Lahn is the Republican nominee for an open seat the Signal rates Likely D. The market has Lahn at 13¢ against Sand's 88¢, down 23¢ since July 31. The polling average has Sand ahead by 8.7 points, and Sand leads 1.4 to 1 in money raised.
The market
Lahn · Republican contract
13.0¢
▼ 23.0¢since July 31
This contract settles on whether a Republican holds the seat, not on Zach Lahn by name.
1,670,368 traded · 1,204,312 open. Prices are the yes ask; sides may not sum to 100.Checked 2:09 PM ET
Lahn v Sand
Metric by metricThe 2026 race
Iowa GovernorPolling average
D+8.7
Average of 7 pollsters, September 16 to October 6.
Prior result
R+18.5
2022 general election, won by Kim Reynolds.
Fundraising
1.4 to 1
Raised, through July 14.