Oregon — 1984 U.S. Senate election
Recent presidential results
Akashicstate1984 Senate electionOregon · U.S. SenateHatfieldR+33.1
How it voted
Share of the 1984 vote
| Mark O. Hatfield ✓Republican | 66.5% | 808,152 |
|---|---|---|
| Margie HendriksenDemocrat | 33.4% | 406,122 |
| OtherIndependent | 0.0% | 461 |
1984Senate margin
D+60R+60
36 counties, each filled by 1984 D-vs-R margin. Hover any county for its result.
County-level results (36 counties) — table
| County | Winner | Margin |
|---|---|---|
| BAKER, OR | Republican | R+35.9 |
| BENTON, OR | Republican | R+36.3 |
| CLACKAMAS, OR | Republican | R+37.1 |
| CLATSOP, OR | Republican | R+38.3 |
| COLUMBIA, OR | Republican | R+22.8 |
| COOS, OR | Republican | R+20.2 |
| CROOK, OR | Republican | R+30.3 |
| CURRY, OR | Republican | R+30.1 |
| DESCHUTES, OR | Republican | R+37.4 |
| DOUGLAS, OR | Republican | R+28.0 |
| GILLIAM, OR | Republican | R+44.6 |
| GRANT, OR | Republican | R+29.2 |
| HARNEY, OR | Republican | R+30.7 |
| HOOD RIVER, OR | Republican | R+40.1 |
| JACKSON, OR | Republican | R+38.3 |
| JEFFERSON, OR | Republican | R+32.1 |
| JOSEPHINE, OR | Republican | R+37.6 |
| KLAMATH, OR | Republican | R+20.7 |
| LAKE, OR | Republican | R+28.4 |
| LANE, OR | Republican | R+27.1 |
| LINCOLN, OR | Republican | R+22.4 |
| LINN, OR | Republican | R+29.4 |
| MALHEUR, OR | Republican | R+56.3 |
| MARION, OR | Republican | R+43.9 |
| MORROW, OR | Republican | R+39.1 |
| MULTNOMAH, OR | Republican | R+23.1 |
| POLK, OR | Republican | R+44.6 |
| SHERMAN, OR | Republican | R+40.3 |
| TILLAMOOK, OR | Republican | R+27.3 |
| UMATILLA, OR | Republican | R+40.8 |
| UNION, OR | Republican | R+43.1 |
| WALLOWA, OR | Republican | R+38.9 |
| WASCO, OR | Republican | R+29.8 |
| WASHINGTON, OR | Republican | R+46.6 |
| WHEELER, OR | Republican | R+43.9 |
| YAMHILL, OR | Republican | R+41.3 |
presidential baselinePresident 1984R+12.2Senate 1984R+33.1vs. baselineR+20.9
Oregon's 1984 Senate race ran 20.9 points more Republican than the presidential race on the same ballot.
Oregon's Senate margins
Every comparable D–R contest in our store, 1978–2022
| Year | Margin (D minus R) |
|---|---|
| 1978 | −23.4% |
| 1980 | −8.1% |
| 1984 | −33.1% |
| 1986 | −26.9% |
| 1990 | −7.5% |
| 1992 | −5.7% |
| 1996 | −3.9% |
| 1998 | +27.3% |
| 2002 | −16.6% |
| 2004 | +31.6% |
| 2008 | +3.4% |
| 2010 | +18.0% |
| 2014 | +18.9% |
| 2016 | +23.3% |
| 2020 | +17.6% |
| 2022 | +14.9% |
Same ballot, 1984OR
Source. MIT Election Data + Science Lab — 1984 US Senate returns, party-classified by literal ballot party · county returns aggregated from precinct-level results. Real returns — nothing estimated.