Iowa Senate Fundraising
There is an open seat in Iowa's Senate in 2026. This race is rated as . We estimate that $262.76M has been spent on this race over the last two years. Democrats have outspent Republicans by $35.92M over that time period, per our estimates.
Cumulative Spending by Party
Note: Recent data is often incomplete due to lags between spending and disclosure
Projected Outcome
We estimate a 53% chance of a Republican win
per latest estimates-
Joshua Turek
Quarterly Committee Fundraising Amount: $4,137,639% Individual: 99.06%Committee Cash on Hand: $3,072,851 -
Ashley Hinson Arenholz
Quarterly Committee Fundraising Amount: $675,586% Individual: 86.82%Committee Cash on Hand: $2,172,989 -
Chuck Grassley
Quarterly Committee Fundraising Amount: $199,948% Individual: 77.76%Committee Cash on Hand: $487,400 -
James Carlin
Quarterly Committee Fundraising Amount: $36,353% Individual: 100.00%Committee Cash on Hand: $5,266
Outside Spending
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