Oregon has five congressional districts. Democrats hold the four districts that touch the Pacific Ocean, while a Republican holds the inland 2nd. At over 69,000 square miles, that Republican district is the 6th largest in the country. In states with more than one district, only New Mexico's 2nd is larger. At this point, all five incumbents - none of whom has served fewer than four terms - are running and are favored to win.
To create your own forecast for the midterms, visit the 2018 House Interactive Map.
(a)Source: Ballotpedia (for margins). The margin is the percentage difference between the top two vote-getters in 2016.
More recent results (i.e., special elections held in 2017-18 for vacancies) are not displayed. * Race was uncontested | ^Top two vote-getters were from the same party
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