Montana 45th State Senate District, Montana: Democratic loyalist district. In 2024, voted D+11%. Democratic peak: D+72 in 1896.
Key facts
- 2024 presidential margin
- D+11MIT Election Lab
- Political archetype
- Democratic loyalistAkashic typology
- Population
- 39,3822024 5-year
- Median household income
- $73,6722024 5-year
- White (non-Hispanic)
- 87.6%2024 5-year
- Black
- 0.4%2024 5-year
- Hispanic / Latino
- 4.9%2024 5-year
- Peak Democratic margin
- D+72 in 1896MIT Election Lab
- Peak Republican margin
- R+33 in 1904MIT Election Lab
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| D | 12,732 | 10,042 | 23,596 | ||
| D | 12,863 | 9,523 | 22,942 | ||
| D | 9,371 | 7,796 | 19,287 | ||
| D | 9,941 | 7,774 | 18,321 | ||
| D | 11,133 | 7,053 | 18,805 | ||
| D | 8,144 | 8,138 | 16,760 | ||
| R | 5,253 | 7,254 | 14,899 | ||
| D | 6,844 | 5,141 | 14,261 | ||
| D | 6,433 | 4,079 | 13,970 | ||
| D | 6,250 | 5,196 | 11,621 | ||
| R | 5,425 | 6,603 | 12,250 | ||
| R | 4,398 | 5,437 | 11,538 | ||
| R | 5,130 | 5,339 | 10,601 | ||
| R | 4,570 | 5,148 | 9,987 | ||
| R | 2,992 | 3,288 | 7,007 | ||
| D | 4,608 | 2,686 | 7,311 | ||
| R | 3,250 | 3,537 | 6,811 | ||
| R | 2,531 | 3,669 | 6,199 | ||
| R | 2,495 | 3,461 | 5,993 | ||
| D | 2,516 | 2,202 | 4,898 | ||
| D | 2,024 | 1,943 | 4,007 | ||
| D | 2,906 | 2,041 | 5,014 | ||
| D | 2,912 | 1,012 | 4,142 | ||
| D | 2,138 | 1,371 | 3,798 | ||
| R | 1,342 | 1,923 | 3,325 | ||
| O | 417 | 925 | 3,419 | ||
| R | 1,326 | 1,631 | 3,332 | ||
| D | 1,989 | 1,116 | 3,467 | ||
| O | 450 | 180 | 1,374 | ||
| R | 516 | 547 | 1,174 | ||
| R | 277 | 623 | 1,040 | ||
| D | 527 | 387 | 925 | ||
| D | 628 | 102 | 731 | ||
| D | 651 | 569 | 1,429 | ||
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Demographics
With a 2024 presidential margin of R+58.1, this sparsely populated district ranks among the most one-sided in the state. Its low population density and rural character make competitive general elections exceptionally rare.
The Democratic margin in Montana 45th State Senate District reached its widest at seventy-two points in 1896. The margin in 2024 was eleven points — still decisive.
Its loyalty is rooted in its place. Median household income of $73,672, a 88% non-Hispanic-white share, and a population of 39,382 together describe a district whose political habits are deeply settled.
Compare two places, side by side
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State Senate District 45, Montana. Akashic. https://akashic.app/sld-upper/30045/. Accessed May 20, 2026. License: CC BY 4.0.