1866 Iowa U.S. House District 3 Election

Iowa · 5 candidates · See every 1866 U.S. House race

Who won the 1866 Iowa U.S. House District 3 Election?

William Allison won the 1866 Iowa U.S. House District 3 Election. William Allison received 15,472 popular votes (58.66%). The main challenger was Reuben Noble (39.7%).

See the full head-to-head between Allison and Noble

Allison +19.0 pts · won by 5,002 votes

William Allison RepublicanWINNER58.66%

15,472 votes

Reuben Noble Democratic39.7%

10,470 votes

J Rockwellunknown1.63%

430 votes

L O Hatchunknown0.01%

3 votes

S P Adamsunknown0%

1 votes

Popular-vote totals for this U.S. House election come from the Constituency-Level Elections Archive (CLEA) and the official public record.

Data last verified July 28, 2026.