Montana 12th State Senate District, Montana: Republican loyalist district. In 2024, voted R+23%. Democratic peak: D+52 in 1936.
Key facts
- 2024 presidential margin
- R+23MIT Election Lab
- Political archetype
- Republican loyalistAkashic typology
- Population
- 3472024 5-year
- Median household income
- $67,6902024 5-year
- White (non-Hispanic)
- 83.7%2024 5-year
- Black
- 1.3%2024 5-year
- Hispanic / Latino
- 5.3%2024 5-year
- Peak Democratic margin
- D+52 in 1936MIT Election Lab
- Peak Republican margin
- R+26 in 1920MIT Election Lab
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| R | 57 | 92 | 153 | ||
| R | 63 | 96 | 163 | ||
| R | 50 | 80 | 142 | ||
| R | 62 | 75 | 142 | ||
| D | 72 | 69 | 145 | ||
| R | 56 | 78 | 137 | ||
| R | 54 | 74 | 137 | ||
| D | 64 | 59 | 143 | ||
| D | 60 | 51 | 150 | ||
| R | 64 | 65 | 132 | ||
| R | 58 | 81 | 141 | ||
| R | 45 | 72 | 132 | ||
| R | 60 | 63 | 125 | ||
| R | 53 | 66 | 126 | ||
| D | 55 | 47 | 110 | ||
| D | 72 | 37 | 109 | ||
| D | 58 | 49 | 107 | ||
| R | 45 | 51 | 97 | ||
| R | 45 | 50 | 96 | ||
| D | 50 | 28 | 81 | ||
| D | 45 | 26 | 71 | ||
| D | 56 | 26 | 83 | ||
| D | 55 | 17 | 73 | ||
| D | 41 | 24 | 69 | ||
| R | 27 | 34 | 61 | ||
| R | 9 | 21 | 48 | ||
| R | 16 | 28 | 47 | ||
| D | 27 | 13 | 44 | ||
| O | 7 | 4 | 19 | ||
| O | 8 | 8 | 18 | ||
| R | 6 | 10 | 18 | ||
| D | 11 | 8 | 19 | ||
| D | 12 | 4 | 16 | ||
| O | 5 | 5 | 12 | ||
| — | — | — | — | ||
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Demographics
Montana 12th State Senate District sits in the Northern Rockies. Its political identity has been Republican for as long as anyone now living can remember. 1 consecutive presidential elections in modern records have gone for the Republican candidate, often by margins that would be considered landslide territory anywhere else.
The Republican margin in Montana 12th State Senate District reached its widest at twenty-six points in 1920. The margin in 2024 was twenty-three points, in line with the district's deep historical pattern.
Its loyalty is rooted in its place. Median household income of $67,690, a 84% non-Hispanic-white share, and a population of 347 together describe a district whose political habits are deeply settled.
Compare two places, side by side
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State Senate District 12, Montana. Akashic. https://akashic.app/sld-upper/30012/. Accessed May 20, 2026. License: CC BY 4.0.