state senate districtOregon 20th State Senate District
presidential margin
2004–2024 · Democratic minus Republican
2004D+1.3
2008D+13.0
2012D+7.5
2016D+9.1
2020D+14.6
2024D+13.7
net swing · 2004→2024D+12.5D+1.3 → D+13.7
vs. U.S. · 2024D+15.2D+13.7 vs R+1.5
presidential returns
2024 turnout 68.7% of 109,289 citizens 18+
Year
Democrat
Republican
Others
Total
CVAP
Turnout
2024
41,230
30,928
2,971
75,129
109,289
68.7%
2020
44,596
32,870
2,610
80,076
106,009†
75.5%
2016
31,885
25,907
7,578
65,370
99,682†
65.6%
2012
29,705
25,435
1,572
56,712
93,166†
60.9%
2008
31,300
23,971
1,138
56,409
91,901†
61.4%
2004
28,733
28,006
886
57,625
90,637†
63.6%
† Citizen voting-age population estimated for prior cycles from the constituent-county ACS trend anchored to the current figure. Source: ACS 5-year, table B05003.
——
D+60R+60
20042024
Boundary by 2024 margin · Precinct returns · VEST · MIT Election Lab
People and households
Who lives here
Exact values for this place, its state, and the United States.
Race · ethnicity · ancestry
Communities and origins
GroupOR SD 20OregonUnited States
German18.4%16.3%12.5%
English14.5%14.1%9.5%
Irish11.4%11.1%9.4%
American4.3%4.3%5.3%
Italian3.5%3.5%4.8%
Norwegian3.4%3.1%—
Scottish3.2%3.0%1.3%
French2.5%2.1%1.6%
Mexican8.0%11.5%11.3%
Spaniard0.4%0.4%—
Spanish0.4%0.4%—
Puerto Rican0.3%0.4%1.8%
Cuban0.2%0.2%0.7%
Salvadoran0.2%0.2%0.7%
Colombian0.2%—0.4%
Peruvian0.2%——
Chinese1.9%0.9%1.3%
Filipino1.0%0.5%0.9%
Vietnamese1.0%0.7%0.6%
Korean0.9%0.4%0.4%
Asian Indian0.7%0.7%1.4%
Japanese0.4%0.3%0.2%
African American†1.4%1.2%9.9%
Nigerian0.2%—0.2%
Ethiopian0.2%——
Hispanic or Latino counts residents of any race; the race groups count only their non-Hispanic residents, so the groups are mutually exclusive and sum to 100%. Expand a row to see ancestries reported within that group.
Age and life stage
Measure
OR SD 20
Oregon
United States
Median age
40
40.6
39.1
Age 18–24
7.1%
8.5%
9.2%
Age 65 and older
20.0%
18.9%
17.2%
Household economy
Measure
OR SD 20
Oregon
United States
Median household income
$94,210
$83,011
$84,427
Poverty rate
9.2%
12.0%
12.5%
Bachelor's degree or higher (25+)
40.5%
36.7%
35.6%
Languages at home
Measure
OR SD 20
Oregon
United States
Speaks a non-English language at home
12.3%
15.3%
22.3%
Spanish
5.5%
9.0%
13.6%
Russian, Polish, or other Slavic
1.5%
0.8%
0.7%
Other Indo-European
1.2%
1.0%
2.0%
Chinese (incl. Mandarin & Cantonese)
1.0%
0.7%
1.1%
Religious landscape
Measure
OR SD 20
Oregon
United States
Catholic
—
11.3%
18.6%
Evangelical Protestant
—
12.8%
16.5%
Unclaimed / not counted
—
66.9%
51.5%
American Community Survey 2024 5-year (CVAP, income, age, poverty, education, language, race, ancestry) · presidential returns from MIT Election Lab through 2024 · 2020 U.S. Religion Census (ASARB) — congregational adherents; unclaimed is the residual not counted by congregations.
Oregon 20th State Senate District
presidential history
Presidential margin, 2004–2024
Democratic minus Republican, by election
Presidential margin over time
Year
Margin (D minus R)
2004
+1.3%
2008
+13.0%
2012
+7.5%
2016
+9.1%
2020
+14.6%
2024
+13.7%
DemocraticRepublican
6 presidential elections
Third column names the leading third-party or independent finisher. Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024). Swing · margin change from the prior cycle. vs U.S. · margin relative to the national result that year. Third-party votes in 2012 are allocated from certified county totals by this place's share of each county's two-party vote — that cycle's precinct source records two-party splits. † 2004 sub-county results are estimated: the source's block-level detail for this cycle was unreliable — either county/municipality-level consolidated reporting (COVID-era) or a precinct-to-block allocation that misplaced votes — so the figures are allocated from the constituent county totals in proportion to the place and scaled to certified totals.
Year
Won
Democratic
Republican
Other
Margin
Swing
vs U.S.
Total
D
54.9%Harris41,230
41.2%Trump30,928
4.0%
D+13.7
R+0.9
D+15.2
75,129
D
55.7%Biden44,596
41.0%Trump32,870
3.3%
D+14.6
D+5.5
D+10.2
80,076
D
48.8%Clinton31,885
39.6%Trump25,907
11.6%
D+9.1
D+1.6
D+7.1
65,370
D
52.4%Obama29,705
44.8%Romney25,435
2.8%
D+7.5
R+5.5
D+3.7
56,712
D
55.5%Obama31,300
42.5%McCain23,971
2.0%
D+13.0
D+11.7
D+5.7
56,409
D
49.9%Kerry28,733
48.6%Bush28,006
1.5%
D+1.3
—
D+3.7
57,625
current representation
Current officeholders
DMark MeekState Senate · 20
State legislative officeholder from OpenStates nightly current-legislator data.
In 2024 it voted Democratic by D+13.7, against D+13.0 in 2008. The district had about 10,900 residents, 78.5% White alone in the 2024 ACS 5-year.
Across the recorded series it reached a Democratic high of 14.6 points in 2020. Between 2020 and 2024 the district moved 0.9 points toward the Republican candidate; the 2024 margin was 13.7 points.
A population of 141,874, a 72% non-Hispanic-white share, and a median household income of $94,210 describe the district. The district's voting pattern over the last decade is most similar to that of State Senate District 13 and State Senate District 19.
Akashic
Political twins — state-senate districts
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.
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 →
Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Oregon 20th State Senate District. Akashic. https://akashic.app/sld-upper/41020/. Accessed May 20, 2026. License: CC BY 4.0.
How did Oregon 20th State Senate District vote in 2024?
In 2024, Oregon 20th State Senate District voted Democratic by 13.7 points (D+13.7), carried by the Democratic candidate. Out of 75,129 votes cast, 41,230 went Democratic and 30,928 went Republican.
How many people live in Oregon 20th State Senate District?
Oregon 20th State Senate District has a population of 141,874 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Oregon 20th State Senate District?
Median household income in Oregon 20th State Senate District is $94,210 — above the national median of $80,734. The Oregon state median is $83,011.
What is the political history of Oregon 20th State Senate District?
Akashic tracks 6 presidential elections in Oregon 20th State Senate District from 2004 to 2024. Of those, 6 went Democratic and 0 went Republican.