Indiana 45th State Senate District, Indiana: Republican loyalist district. In 2024, voted R+20%. Democratic peak: D+38 in 1964.
Key facts
- 2024 presidential margin
- R+20MIT Election Lab
- Political archetype
- Republican loyalistAkashic typology
- Population
- 129,0642024 5-year
- Median household income
- $74,4312024 5-year
- White (non-Hispanic)
- 81.9%2024 5-year
- Black
- 7.2%2024 5-year
- Hispanic / Latino
- 6.8%2024 5-year
- Peak Democratic margin
- D+38 in 1964MIT Election Lab
- Peak Republican margin
- R+22 in 2016MIT Election Lab
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| R | 23,802 | 36,100 | 61,205 | ||
| R | 24,113 | 35,034 | 60,307 | ||
| R | 19,602 | 31,262 | 53,954 | ||
| R | 21,668 | 26,612 | 49,341 | ||
| R | 22,898 | 26,492 | 49,854 | ||
| R | 18,454 | 25,656 | 44,313 | ||
| R | 18,127 | 20,379 | 39,084 | ||
| D | 18,601 | 15,124 | 37,608 | ||
| D | 18,224 | 14,028 | 38,418 | ||
| R | 15,167 | 17,376 | 32,668 | ||
| R | 14,753 | 20,318 | 35,310 | ||
| R | 14,807 | 16,231 | 32,659 | ||
| D | 17,408 | 13,385 | 31,137 | ||
| R | 11,373 | 16,875 | 28,424 | ||
| D | 12,111 | 10,868 | 28,259 | ||
| D | 18,238 | 8,155 | 26,526 | ||
| D | 15,146 | 13,477 | 28,697 | ||
| R | 12,356 | 13,086 | 25,525 | ||
| D | 12,304 | 11,863 | 24,325 | ||
| D | 11,568 | 7,486 | 19,262 | ||
| D | 10,391 | 7,729 | 18,188 | ||
| D | 9,643 | 6,511 | 16,205 | ||
| D | 10,735 | 5,941 | 16,948 | ||
| D | 10,112 | 6,306 | 16,577 | ||
| R | 6,619 | 8,664 | 15,325 | ||
| R | 5,625 | 6,334 | 12,340 | ||
| D | 7,160 | 6,911 | 14,255 | ||
| D | 3,797 | 3,359 | 7,300 | ||
| D | 3,504 | 844 | 7,178 | ||
| D | 4,322 | 3,905 | 8,414 | ||
| R | 3,786 | 3,857 | 7,902 | ||
| D | 4,354 | 4,064 | 8,502 | ||
| R | 3,992 | 4,122 | 8,193 | ||
| D | 4,259 | 3,451 | 7,842 | ||
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Demographics
With a 60-point presidential margin in 2024, this district ranks among the most reliably Republican in the state, reflecting a rural and small-town electorate where statewide contests rarely generate competitive general-election races.
The Republican margin in Indiana 45th State Senate District reached its widest at twenty-two points in 2016. The margin in 2024 was twenty points, in line with the district's deep historical pattern.
Its loyalty is rooted in its place. Median household income of $74,431, a 82% non-Hispanic-white share, and a population of 129,064 together describe a district whose political habits are deeply settled.
Compare two places, side by side
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State Senate District 45, Indiana. Akashic. https://akashic.app/sld-upper/18045/. Accessed May 20, 2026. License: CC BY 4.0.