Oregon 20th State Senate District, Oregon: Tossup district. In 2024, voted D+10%. Republican peak: R+51 in 1904.
Key facts
- 2024 presidential margin
- D+10MIT Election Lab
- Political archetype
- TossupAkashic typology
- Population
- 10,9462024 5-year
- Median household income
- $103,5172024 5-year
- White (non-Hispanic)
- 78.5%2024 5-year
- Black
- 1.1%2024 5-year
- Hispanic / Latino
- 10.1%2024 5-year
- Peak Democratic margin
- D+39 in 1936MIT Election Lab
- Peak Republican margin
- R+51 in 1904MIT Election Lab
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| D | 3,371 | 2,747 | 6,357 | ||
| D | 3,590 | 2,853 | 6,653 | ||
| D | 2,636 | 2,282 | 5,526 | ||
| D | 2,465 | 2,287 | 4,888 | ||
| D | 2,672 | 2,158 | 4,954 | ||
| R | 2,456 | 2,522 | 5,035 | ||
| R | 1,973 | 2,002 | 4,189 | ||
| D | 1,748 | 1,535 | 3,747 | ||
| D | 1,557 | 1,387 | 3,990 | ||
| R | 1,544 | 1,585 | 3,185 | ||
| R | 1,220 | 1,772 | 2,999 | ||
| R | 1,045 | 1,397 | 2,827 | ||
| R | 1,097 | 1,231 | 2,426 | ||
| R | 840 | 1,078 | 2,016 | ||
| R | 721 | 836 | 1,651 | ||
| D | 922 | 550 | 1,473 | ||
| R | 611 | 737 | 1,351 | ||
| R | 527 | 654 | 1,181 | ||
| R | 419 | 624 | 1,049 | ||
| R | 368 | 373 | 777 | ||
| D | 363 | 323 | 697 | ||
| D | 350 | 295 | 649 | ||
| D | 367 | 151 | 550 | ||
| D | 299 | 154 | 480 | ||
| R | 153 | 238 | 400 | ||
| R | 80 | 151 | 350 | ||
| R | 97 | 179 | 301 | ||
| R | 138 | 164 | 322 | ||
| O | 56 | 39 | 169 | ||
| R | 48 | 72 | 133 | ||
| R | 18 | 72 | 106 | ||
| R | 42 | 58 | 107 | ||
| R | 62 | 69 | 133 | ||
| R | 17 | 47 | 105 | ||
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Demographics
Oregon 20th State Senate District in the Pacific Northwest delivered a near-tie in 2024, with the Democratic candidate carrying the district by ten points — well within the historical noise of how the district votes.
The district's recent history is a story of close margins. The Democratic margin reached thirty-nine points in 1936; the Republican margin reached fifty-one points in 1904. Most other elections have been decided by single-digit points.
Its demographics — a population of 10,946, a 79% non-Hispanic-white share, a median household income of $103,517 — situate the district close to national averages on several dimensions.
Compare two places, side by side
Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons →
State Senate District 20, Oregon. Akashic. https://akashic.app/sld-upper/41020/. Accessed May 20, 2026. License: CC BY 4.0.