County record · fips 41051 · Oregon
MultnomahOR
Democratic ×16 since 1964all 40 elections, 1868–2024
The Long Record
40 elections against the Oregon and national vote
2024 result
D+64.3
won by Democrats
Record since first cycle
22–18
Dem–Rep two-party wins
Voted with the winner
27/40
68% of its elections
Closest election
1960
R+1.2
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 | +50.4 pts | Democrats |
| 1912 | +49.3 pts | Democrats |
| 1908 | +42.1 pts | Democrats |
| 1892 | -37.6 pts | Republicans |
| 1964 | +33.9 pts | Democrats |
Who Lives Here
Census & ACS county profile, 2024
Population
801,477
College (BA+)
49%
Median income
$88,766
2024 dollars
Non-white
35%
Rural
1%
Age 65+
15%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Clackamas, OR · Columbia, OR · Hood River, OR · Washington, OR · Clark, WA · Skamania, WA