County record · fips 25007 · Massachusetts
DukesMA
Democratic ×13 since 1976all 40 elections, 1868–2024
The Long Record
40 elections against the Massachusetts and national vote
2024 result
D+53.8
won by Democrats
Record since first cycle
14–26
Dem–Rep two-party wins
Voted with the winner
23/40
57% of its elections
Closest election
1968
R+1.2
this countyMassachusettsnational (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 |
|---|---|---|
| 1964 | +58.4 pts | Democrats |
| 1920 | -54.1 pts | Republicans |
| 1912 | +52.0 pts | Democrats |
| 1960 | +43.9 pts | Democrats |
| 1896 | -38.3 pts | Republicans |
Who Lives Here
Census & ACS county profile, 2024
Population
20,933
College (BA+)
52%
Median income
$125,786
2024 dollars
Non-white
20%
Rural
32%
Age 65+
26%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.