Oregon 21st State Senate District, Oregon: Democratic loyalist district. In 2024, voted D+46%. Democratic peak: D+47 in 2020.
Key facts
- 2024 presidential margin
- D+46MIT Election Lab
- Political archetype
- Democratic loyalistAkashic typology
- Population
- 140,6362024 5-year
- Median household income
- $92,8062024 5-year
- White (non-Hispanic)
- 70.8%2024 5-year
- Black
- 4.3%2024 5-year
- Hispanic / Latino
- 12.6%2024 5-year
- Peak Democratic margin
- D+47 in 2020MIT Election Lab
Constituent county margins for State Senate District 21, OROne cell per constituent county, colored by 2024 presidential margin from deep red (Republican) through neutral to deep blue (Democratic), ordered bluest first.
R+60D+60
One cell per constituent county. Ordered by 2024 D-vs-R margin (bluest first). Hover for county-level numbers.
5 presidential elections
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| D | 53,390 | 18,681 | 75,152 | ||
| D | 59,424 | 20,615 | 82,486 | ||
| D | 46,551 | 16,689 | 70,296 | ||
| D | 43,699 | 17,643 | 63,671 | ||
| D | 45,037 | 17,173 | 63,901 |
Demographics
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
German
16.0%
English
13.5%
Irish
11.6%
American
4.0%
Italian
4.0%
Scottish
3.2%
French
2.5%
Source · American Community Survey 5-year estimates, 2024 release. Hispanic/Latino is an ethnicity that overlaps the race categories, so these shares can total more than 100%. Ancestry is a self-reported, multiple-response item; ancestry percentages do not sum to the parent race percentage.
Age distribution by sex
Median age: 39.7 in this county, 39.1 nationally
Male
Age
Female
85+
75–84
65–74
55–64
45–54
35–44
25–34
18–24
5–17
<5
Source · American Community Survey 5-year estimates, 2024 release.
Median household income
2024 inflation-adjusted dollars
$92,806
State Senate District 21 ranks near the middle of US counties.
State Senate District 21$92,806
Oregon$83,011
United States$80,734
Source · American Community Survey 5-year estimates, 2024 release.
Poverty rate
All persons below federal poverty line
11.3%
Child poverty is below the national average.
Children under 1812.1%
Working age (18–64)11.0%
Seniors (65+)11.9%
Source · American Community Survey 5-year estimates, 2024 release.
Language at home
Population aged 5 and older
83.0%
speak English only
Spanish7.4%
Asian & Pacific Islander4.8%
Other Indo-European3.7%
Other languages1.1%
Source · ACS 5-year estimates, 2024.
Religious adherents
Adherents per capita by tradition
Source · 2020 US Religion Census. Remaining 64.1% of residents not counted as adherents by any reporting body.
Covering rural southeastern Oregon, this district delivered a 45-point Republican presidential margin in 2024, reflecting the region's sparse population, ranching economy, and consistent conservative voting patterns across federal and state contests.
The Democratic margin in Oregon 21st State Senate District reached its widest at forty-seven points in 2020. The margin in 2024 was forty-six points — still decisive.
Its loyalty is rooted in its place. Median household income of $92,806, a 71% non-Hispanic-white share, and a population of 140,636 together describe a district whose political habits are deeply settled.
Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
State Senate District 21, Oregon — The Long Memory. Akashic Intelligence — The Long Memory. https://tiers.akashic.app/sld-upper/41021/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
Frequently asked questions
How did State Senate District 21, Oregon vote in 2024?
In 2024, State Senate District 21, Oregon voted Democratic by 46.2 points (D+46), carried by the Democratic candidate. Out of 75,152 votes cast, 53,390 went Democratic and 18,681 went Republican.
What is State Senate District 21, Oregon's political archetype?
Akashic classifies State Senate District 21, Oregon as a "Democratic loyalist" district based on its long-arc presidential voting pattern. Across 5 elections in the dataset, the district has voted Democratic 5 times, Republican 0 times, and other 0 times.
How many people live in State Senate District 21, Oregon?
State Senate District 21, Oregon has a population of 140,636 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in State Senate District 21, Oregon?
Median household income in State Senate District 21, Oregon is $92,806 — above the national median of $80,734. The Oregon state median is $83,011.
What is the political history of State Senate District 21, Oregon?
Akashic tracks 5 presidential elections in State Senate District 21, Oregon from 2008 to 2024. Of those, 5 went Democratic and 0 went Republican. The district's archetype — "Democratic loyalist" — captures the overall trajectory of that voting record.