1984 United States Senate election in Oregon

1984 United States Senate election in Oregon

← 1978 November 6, 1984 1990 →
 
Nominee Mark Hatfield Margie Hendriksen
Party Republican Democratic
Popular vote 808,152 406,122
Percentage 66.53% 33.43%

County results
Hatfield:      60–70%      70–80%

U.S. senator before election

Mark Hatfield
Republican

Elected U.S. Senator

Mark Hatfield
Republican

The 1984 United States Senate election in Oregon took place on November 6, 1984. Incumbent Republican U.S. Senator Mark Hatfield was re-elected to a fourth term in office, defeating Democratic State Senator Margie Hendriksen. As of 2022, this is the last U.S. Senate race in Oregon where every county voted for the same candidate.