akashic
1876–2024
State Senate District 30·Oregon

Oregon 30th State Senate District has voted Republican in fifteen straight presidential cycles.

One of Oregon's most Democratic-leaning legislative districts

1876 — 2024·38 elections
OR
Latest
R+25
in 2024
Archetype
Republican loyalist
since the recent cycles
Population
178,425
2024 ACS

Oregon 30th State Senate District, Oregon: Republican loyalist district. In 2024, voted R+25%. Republican peak: R+38 in 1904.

Key facts

2024 presidential margin
R+25MIT Election Lab
Political archetype
Republican loyalistAkashic typology
Population
178,4252024 5-year
Median household income
$75,3302024 5-year
White (non-Hispanic)
81.3%2024 5-year
Black
0.7%2024 5-year
Hispanic / Latino
14.0%2024 5-year
Peak Democratic margin
D+36 in 1936MIT Election Lab
Peak Republican margin
R+38 in 1904MIT Election Lab
2024 results by constituent county
9 counties · 1 D · 8 R
R+60
D+60
One cell per constituent county. Ordered by 2024 D-vs-R margin (bluest first). Hover for county-level numbers.
38 presidential elections
Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
YearWonMarginDemocraticRepublicanTotal
R
−25.0%
34,74258,90996,738
R
−24.9%
35,08459,27596,977
R
−31.3%
23,69048,79580,168
R
−27.9%
24,21343,83470,427
R
−21.8%
26,65942,14870,895
R
−34.3%
22,37746,28769,775
R
−36.5%
17,65139,76660,671
R
−18.1%
18,11427,83753,704
R
−9.0%
16,85721,71054,120
R
−16.2%
18,62326,04745,842
R
−34.0%
16,18932,96649,275
R
−28.1%
15,24229,02648,968
R
−5.5%
17,82120,01539,569
R
−26.4%
11,16320,25234,367
R
−22.1%
11,09518,16131,957
D
+15.4%
18,33813,44331,825
R
−6.2%
15,53217,57333,123
R
−12.2%
14,18918,12632,315
R
−27.4%
11,15219,64930,965
R
−1.3%
11,20211,51523,293
D
+4.6%
11,07310,09421,448
D
+13.6%
14,73511,19726,087
D
+36.0%
14,3386,28422,346
D
+26.1%
12,6427,26520,636
R
−32.4%
5,71611,33417,323
R
−23.0%
4,9459,06117,907
R
−30.8%
5,64711,13617,805
D
+15.9%
12,6018,92023,120
O
+10.5%
4,4183,15812,046
R
−14.3%
3,6875,0669,625
R
−38.4%
2,1055,3478,442
R
−5.4%
3,7144,1488,100
D
+19.8%
4,8653,2278,255
R
−8.3%
1,8542,3365,803
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Demographics

Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
German
15.8%
English
14.9%
Irish
11.3%
American
4.4%
Scottish
3.1%
Italian
3.0%
French
2.1%
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: 43.1 in this county, 39.1 nationally
Male
Age
Female
1.0%
85+
1.2%
3.3%
75–84
3.4%
6.7%
65–74
6.9%
6.5%
55–64
6.7%
6.2%
45–54
5.6%
6.8%
35–44
5.9%
6.8%
25–34
5.7%
3.7%
18–24
3.2%
7.9%
5–17
7.5%
2.5%
<5
2.6%
Source · American Community Survey 5-year estimates, 2024 release.
Median household income
2024 inflation-adjusted dollars
$75,330
State Senate District 30 ranks near the middle of US counties.
State Senate District 30$75,330
Oregon$83,011
United States$80,734
Source · American Community Survey 5-year estimates, 2024 release.
Poverty rate
All persons below federal poverty line
12.4%
Children face moderate poverty.
Children under 1815.3%
Working age (18–64)11.9%
Seniors (65+)9.9%
Source · American Community Survey 5-year estimates, 2024 release.
Language at home
Population aged 5 and older
90.2%
speak English only
Spanish8.3%
Other Indo-European0.8%
Asian & Pacific Islander0.5%
Other languages0.3%
Source · ACS 5-year estimates, 2024.
Religious adherents
Adherents per capita by tradition
Other Christian
16.1%
Catholic & Orthodox
7.2%
Pentecostal & Holiness
3.5%
Mainline Protestant
1.8%
Non-Christian
1.1%
Baptist
1.0%
Methodist
0.4%
Source · 2020 US Religion Census. Remaining 68.8% of residents not counted as adherents by any reporting body.

With a 2024 presidential margin of D+34.7, this district ranks among the state's strongest Democratic performers. Its urban core drives consistent, lopsided results that make it a reliable baseline for statewide modeling.

The Republican margin in Oregon 30th State Senate District reached its widest at thirty-eight points in 1904. The margin in 2024 was twenty-five points, in line with the district's deep historical pattern.

Its loyalty is rooted in its place. Median household income of $75,330, a 81% non-Hispanic-white share, and a population of 178,425 together describe a district whose political habits are deeply settled.

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.
State Senate District 30, Oregon. Akashic. https://akashic.app/sld-upper/41030/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0

Frequently asked questions

How did State Senate District 30, Oregon vote in 2024?
In 2024, State Senate District 30, Oregon voted Republican by 25.0 points (R+25), carried by the Republican candidate. Out of 96,738 votes cast, 34,742 went Democratic and 58,909 went Republican.
What is State Senate District 30, Oregon's political archetype?
Akashic classifies State Senate District 30, Oregon as a "Republican loyalist" district based on its long-arc presidential voting pattern. Across 38 elections in the dataset, the district has voted Democratic 7 times, Republican 26 times, and other 1 times.
When did State Senate District 30, Oregon last vote Democratic?
The most recent presidential election in which State Senate District 30, Oregon voted Democratic was 1964.
How many people live in State Senate District 30, Oregon?
State Senate District 30, Oregon has a population of 178,425 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 30, Oregon?
Median household income in State Senate District 30, Oregon is $75,330 — below the national median of $80,734. The Oregon state median is $83,011.
What is the political history of State Senate District 30, Oregon?
Akashic tracks 38 presidential elections in State Senate District 30, Oregon from 1876 to 2024. Of those, 7 went Democratic and 26 went Republican. The district's archetype — "Republican loyalist" — captures the overall trajectory of that voting record.