state senate districtOregon 28th State Senate District
presidential margin
2004–2024 · Democratic minus Republican
2004R+39.2
2008R+26.3
2012R+31.5
2016R+37.7
2020R+33.4
2024R+34.7
net swing · 2004→2024D+4.5R+39.2 → R+34.7
vs. U.S. · 2024R+33.2R+34.7 vs R+1.5
presidential returns
2024 turnout 70.7% of 109,396 citizens 18+
Year
Democrat
Republican
Others
Total
CVAP
Turnout
2024
24,184
51,004
2,202
77,390
109,396
70.7%
2020
25,445
52,036
2,152
79,633
104,075†
76.5%
2016
17,382
41,992
5,859
65,233
96,550†
67.6%
2012
18,785
36,970
1,953
57,708
91,795†
62.9%
2008
21,162
36,850
1,549
59,561
89,035†
66.9%
2004
18,310
42,524
1,000
61,834
86,276†
71.7%
† 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 28OregonUnited States
German17.1%16.3%12.5%
English16.8%14.1%9.5%
Irish13.0%11.1%9.4%
Italian4.2%3.5%4.8%
American4.0%4.3%5.3%
Norwegian3.2%3.1%—
Scottish3.1%3.0%1.3%
French2.8%2.1%1.6%
Mexican9.3%11.5%11.3%
Spaniard0.5%0.4%—
Spanish0.5%0.4%—
Puerto Rican0.3%0.4%1.8%
Salvadoran0.2%0.2%0.7%
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 28
Oregon
United States
Median age
44.1
40.6
39.1
Age 18–24
7.1%
8.5%
9.2%
Age 65 and older
22.6%
18.9%
17.2%
Household economy
Measure
OR SD 28
Oregon
United States
Median household income
$66,900
$83,011
$84,427
Poverty rate
14.7%
12.0%
12.5%
Bachelor's degree or higher (25+)
34.5%
36.7%
35.6%
Languages at home
Measure
OR SD 28
Oregon
United States
Speaks a non-English language at home
8.5%
15.3%
22.3%
Spanish
6.7%
9.0%
13.6%
Religious landscape
Measure
OR SD 28
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 28th State Senate District
presidential history
Presidential margin, 2004–2024
Democratic minus Republican, by election
Presidential margin over time
Year
Margin (D minus R)
2004
−39.2%
2008
−26.3%
2012
−31.5%
2016
−37.7%
2020
−33.4%
2024
−34.7%
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
R
31.2%Harris24,184
65.9%Trump51,004
2.8%
R+34.7
R+1.3
R+33.2
77,390
R
32.0%Biden25,445
65.3%Trump52,036
2.7%
R+33.4
D+4.3
R+37.8
79,633
R
26.6%Clinton17,382
64.4%Trump41,992
9.0%
R+37.7
R+6.2
R+39.8
65,233
R
32.6%Obama18,785
64.1%Romney36,970
3.4%
R+31.5
R+5.2
R+35.4
57,708
R
35.5%Obama21,162
61.9%McCain36,850
2.6%
R+26.3
D+12.8
R+33.6
59,561
R
29.6%Kerry18,310
68.8%Bush42,524
1.6%
R+39.2
—
R+36.7
61,834
current representation
Current officeholders
RDiane LinthicumState Senate · 28
State legislative officeholder from OpenStates nightly current-legislator data.
With a 2024 presidential margin of D+71.9, this Portland-area district ranks among the most lopsided in the state, reflecting a dense urban electorate where statewide and local races rarely produce competitive outcomes.
Across the recorded series it reached a Republican high of 39.2 points in 2004. Between 2020 and 2024 the district moved 1.3 points toward the Republican candidate; the 2024 margin was 34.7 points.
A population of 140,419, a 78% non-Hispanic-white share, and a median household income of $66,900 describe the district. The district's voting pattern over the last decade is most similar to that of State Senate District 30 and State Senate District 1.
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 28th State Senate District. Akashic. https://akashic.app/sld-upper/41028/. Accessed May 20, 2026. License: CC BY 4.0.
How did Oregon 28th State Senate District vote in 2024?
In 2024, Oregon 28th State Senate District voted Republican by 34.7 points (R+34.7), carried by the Republican candidate. Out of 77,390 votes cast, 24,184 went Democratic and 51,004 went Republican.
How many people live in Oregon 28th State Senate District?
Oregon 28th State Senate District has a population of 140,419 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Oregon 28th State Senate District?
Median household income in Oregon 28th State Senate District is $66,900 — below the national median of $80,734. The Oregon state median is $83,011.
What is the political history of Oregon 28th State Senate District?
Akashic tracks 6 presidential elections in Oregon 28th State Senate District from 2004 to 2024. Of those, 0 went Democratic and 6 went Republican.
