- Lead
- 23,936
- Total
- 63,171
- vs nation
- R+36.4
Oregon 29th State Senate District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 22,685
- Total
- 66,177
- vs nation
- R+38.7
- Lead
- 20,018
- Total
- 55,692
- vs nation
- R+38.0
- Lead
- 14,682
- Total
- 51,383
- vs nation
- R+32.4
- Lead
- 11,953
- Total
- 53,050
- vs nation
- R+29.8
- Lead
- 17,402
- Total
- 55,222
- vs nation
- R+29.1
- Lead
- 15,580
- Total
- 49,242
- vs nation
- R+32.2
- Lead
- 2,922
- Total
- 46,394
- vs nation
- R+14.8
Key facts
- 2024 presidential margin
- R+37.9MIT Election Lab
- Population
- 140,2572024 5-year
- Population density
- 8.3 / sq mi2024 5-year · TIGER/Line
- Land area
- 16,999 sq miTIGER/Line
- Median household income
- $67,2132024 5-year
- White (non-Hispanic)
- 67.3%2024 5-year
- Black
- 0.7%2024 5-year
- Hispanic / Latino
- 21.7%2024 5-year
- Peak Democratic margin
- D+36.3 in 1936MIT Election Lab
- Peak Republican margin
- R+45.6 in 1904MIT Election Lab
- Most similar
- Legislative (Senate) District 7, WA · twin score 92.3
presidential history
Party record book
Oregon 29th State Senate District · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1892–2024 (partial returns from 1876) · 38 presidential cycles · 38 with a vote-share denominator · 34 with a national benchmark
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
Franklin D. Roosevelt1936
64.4%
16,817 votes · D+36.3 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1932 · 64.2%
Republican
Donald Trump2024
67.3%
42,487 votes · R+37.9 · modeled estimate
Runner-up · Theodore Roosevelt, 1904 · 66.8%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Lyndon B. Johnson1964
22,327votes
64.0% of the vote · D+28.2 · modeled estimate
Runner-up · Joe Biden, 2020 · 20,776 votes
Republican
Donald Trump2020
43,461votes
65.7% of the vote · R+34.3 · modeled estimate
Runner-up · Donald Trump, 2024 · 42,487 votes
Best relative to the U.S.
This Place’s margin against the national margin in the same election — positive when it leaned toward the party more than the country did.
Democratic
William J. Bryan1896
+13.9pts D vs U.S.
Place D+7.8 · U.S. R+6.1 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1932 · +13.9 pts
Republican
Donald Trump2020
+38.7pts R vs U.S.
Place R+34.3 · U.S. D+4.5 · modeled estimate
Runner-up · Donald Trump, 2016 · +38.0 pts
Current officeholders
State legislative officeholder from OpenStates nightly current-legislator data.
Senate and governor results are in the Office selector at the top of this page.
U.S. House
Each row is a county-allocated estimate of U.S. House votes for this district — county returns apportioned onto its boundary, not precinct-counted. “Vote lead” is the estimated local lead here, not necessarily the winner of the full contest.
Oregon Senate District 29 returned a Republican-leaning margin of 6.4 points in 2024, reflecting a constituency that diverges from the state's urban Democratic strongholds.
Across the recorded series it reached a Democratic high of 36.3 points in 1936 and a Republican high of 45.6 points in 1904. Between 2020 and 2024 the district moved 3.6 points toward the Republican candidate; the 2024 margin was 37.9 points.
A population of 140,257, a 67% non-Hispanic-white share, and a median household income of $67,213 describe the district. The district's voting pattern over the last decade is most similar to that of Legislative (Senate) District 7 and State Senate District 1.
The state-senate districts whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
Twin score (0–100) = weighted cosine between tier-standardized fingerprints: presidential margins 2000–2024 with 12-yr trend and elasticity, ACS income, age, education, population and race, top reported ancestries, and religious adherence — chips name the closest-shared dimensions and the widest gap. Re-weight the groups in the twins explorer.
District research tools
Open the source-auditable district brief for electoral baseline, electorate, current-cycle coverage, geography, official dates, and methodology. Open campaign intelligence report → · Browse all comparisons →
Oregon 29th State Senate District. Akashic. https://akashic.app/sld-upper/41029/. Accessed May 20, 2026. License: CC BY 4.0.