County record · fips 41059 · Oregon
UmatillaOR
Republican ×15 since 1968all 40 elections, 1868–2024
The Long Record
40 elections against the Oregon and national vote
2024 result
R+38.8
won by Republicans
Record since first cycle
13–27
Dem–Rep two-party wins
Voted with the winner
24/40
60% of its elections
Closest election
1888
D+0.9
this countyOregonnational (official)dot colour = two-party winner · hollow = tie or unknown total · click a dot to open that election
The Biggest Swings
Cycle-over-cycle change in the two-party margin, in points
| Election | Swing | Toward |
|---|---|---|
| 1932 | +69.2 pts | Democrats |
| 1896 | +62.5 pts | Democrats |
| 1892 | -57.7 pts | Republicans |
| 1968 | -43.8 pts | Republicans |
| 1904 | -42.0 pts | Republicans |
Who Lives Here
Census & ACS county profile, 2024
Population
79,940
College (BA+)
18%
Median income
$67,728
2024 dollars
Non-white
39%
Rural
32%
Age 65+
16%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Grant, OR · Morrow, OR · Union, OR · Wallowa, OR · Benton, WA · Columbia, WA · Walla Walla, WA