County record · fips 53045 · Washington
MasonWA
Republican ×3 since 2016reported 1892–2024 · 34 elections
The source double-counts this county's total vote in 1900, so third-party votes and turnout are unknown for those years. Two-party figures are unaffected.
The Long Record
34 elections against the Washington and national vote
2024 result
R+2.6
won by Republicans
Record since first cycle
21–13
Dem–Rep two-party wins
Voted with the winner
27/34
79% of its elections
Closest election
1952
D+0.0
this countyWashingtonnational (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 | +65.0 pts | Democrats |
| 1920 | -45.5 pts | Republicans |
| 1928 | +39.3 pts | Democrats |
| 1912 | +35.9 pts | Democrats |
| 1900 | -31.5 pts | Republicans |
Who Lives Here
Census & ACS county profile, 2024
Population
67,982
College (BA+)
22%
Median income
$83,270
2024 dollars
Non-white
25%
Rural
70%
Age 65+
24%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Grays Harbor, WA · Jefferson, WA · Kitsap, WA · Pierce, WA · Thurston, WA