County record · fips 30017 · Montana
CusterMT
Republican ×15 since 1968reported 1892–2024 · 34 elections
The Long Record
34 elections against the Montana and national vote
2024 result
R+50.5
won by Republicans
Record since first cycle
8–26
Dem–Rep two-party wins
Voted with the winner
26/34
77% of its elections
Closest election
1896
R+3.0
this countyMontananational (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 |
|---|---|---|
| 1920 | -58.2 pts | Republicans |
| 1932 | +52.7 pts | Democrats |
| 1912 | +50.3 pts | Democrats |
| 1952 | -37.8 pts | Republicans |
| 1968 | -32.9 pts | Republicans |
Who Lives Here
Census & ACS county profile, 2024
Population
11,961
College (BA+)
27%
Median income
$70,605
2024 dollars
Non-white
11%
Rural
22%
Age 65+
21%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Carter, MT · Fallon, MT · Garfield, MT · Powder River, MT · Prairie, MT · Rosebud, MT