1840 Ohio U.S. House District 11 Election

Ohio · 2 candidates · See every 1840 U.S. House race

Who won the 1840 Ohio U.S. House District 11 Election?

C B Cowan won the 1840 Ohio U.S. House District 11 Election. C B Cowan received 5,791 popular votes (53.03%). The main challenger was Isaac Parrish (46.97%).

See the full head-to-head between Cowan and Parrish

Cowan +6.1 pts · won by 662 votes

C B CowanwhigWINNER53.03%

5,791 votes

Isaac Parrish Democratic46.97%

5,129 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.