The 2004 Oregon Senate election was held on November 2, 2004, to determine which party would control the Oregon State Senate for the following two years in the 73rd Oregon Legislative Assembly. Seventeen out of 30 seats in the Oregon State Senate were up for election and the primary was held on May 18, 2004. Prior to the election, 15 seats were held by Democrats and 15 seats were held by Republicans. The general election saw Democrats flipping 3 seats, thereby gaining a majority in the State Senate for the first time since 1994.

Predictions SourceRankingAs of Rothenberg | October 1, 2004

Closest races Seats where the margin of victory was under 10%: (gain) (gain) (gain)

Results District 1

District 2

District 3

District 4

District 5

District 9

District 12

District 14

District 18

District 21

District 22

District 23

District 25

District 27

District 28

District 29

District 30

References