
IA-04 House Election Margin of Victory

IA-04 House Election Margin of Victory
Nov 3, 2026
$7.18K Vol.
Outcomes

Republican 15-20%
$2.86K Vol.
28%
28%

Republican 20-25%
$739.42 Vol.
24%
24%

Republican 10-15%
$527.4 Vol.
20%
20%

Republican 5-10%
$314.73 Vol.
16%
16%

Republican 25-30%
$1.7K Vol.
8%
8%

Republican 30-35%
$324.46 Vol.
5%
5%

Republican 35%+
$314.68 Vol.
5%
5%

Republican 0-5%
$196.98 Vol.
5%
5%

Democrat Wins
$200.01 Vol.
1%
1%
Rules
The 2026 IA-04 House election is currently expected to be held on November 3, 2026.
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