PolitiFinder

1974 Oregon U.S. House District 1 Election

Oregon · 2 candidates · See every 1974 U.S. House race

Who won the 1974 Oregon U.S. House District 1 Election?

Les Aucoin won the 1974 Oregon U.S. House District 1 Election. Les Aucoin received 114,629 popular votes (56.03%). The main challenger was Diarmuid Oscannlain (43.92%).

See the full head-to-head between Aucoin and Oscannlain

Aucoin +12.1 pts · won by 24,781 votes
Les AucoinDemocraticWINNER56.03%
114,629 votes
Diarmuid OscannlainRepublican43.92%
89,848 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 August 15, 2026.