Oklahoma 40th State Senate District, Oklahoma: Tossup district. In 2024, voted R+2%. Republican peak: R+17 in 2008.
Key facts
- 2024 presidential margin
- R+2MIT Election Lab
- Political archetype
- TossupAkashic typology
- Population
- 82,3022024 5-year
- Median household income
- $66,6792024 5-year
- White (non-Hispanic)
- 57.4%2024 5-year
- Black
- 14.3%2024 5-year
- Hispanic / Latino
- 20.1%2024 5-year
- Peak Republican margin
- R+17 in 2008MIT Election Lab
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| R | 14,166 | 14,661 | 29,495 | ||
| R | 14,468 | 14,808 | 30,089 | ||
| R | 11,517 | 14,452 | 27,966 | ||
| R | 10,921 | 15,285 | 26,207 | ||
| R | 11,861 | 16,658 | 28,518 |
Demographics
With a 2024 presidential margin of R+43.4, District 40 sits among the most heavily one-sided state senate seats in Oklahoma, reflecting the deep-red political alignment typical of its regional geography and demographics.
The district's recent history is a story of close margins. the Republican margin reached seventeen points in 2008. Most other elections have been decided by single-digit points.
Its demographics — a population of 82,302, a 57% non-Hispanic-white share, a median household income of $66,679 — situate the district close to national averages on several dimensions.
State Senate District 40, Oklahoma — The Long Memory. Akashic Intelligence — The Long Memory. https://tiers.akashic.app/sld-upper/40040/. Accessed May 20, 2026. License: CC BY 4.0.