akashic
1876–2024
State Senate District 30·Missouri

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

A near-even split that has swung both ways in recent cycles

1876 — 2024·38 elections
MO
Latest
R+21
in 2024
Archetype
Republican loyalist
since the recent cycles
Population
41,451
2024 ACS

Missouri 30th State Senate District, Missouri: Republican loyalist district. In 2024, voted R+21%. Republican peak: R+41 in 1972.

Key facts

2024 presidential margin
R+21MIT Election Lab
Political archetype
Republican loyalistAkashic typology
Population
41,4512024 5-year
Median household income
$61,4792024 5-year
White (non-Hispanic)
85.8%2024 5-year
Black
3.0%2024 5-year
Hispanic / Latino
5.1%2024 5-year
Peak Democratic margin
D+13 in 1932MIT Election Lab
Peak Republican margin
R+41 in 1972MIT Election Lab
2024 results by constituent county
1 counties · 0 D · 1 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
−20.7%
7,64711,74419,795
R
−20.1%
7,52411,42719,439
R
−27.0%
5,83810,66217,834
R
−24.3%
6,31510,50717,273
R
−15.8%
7,67610,61418,540
R
−24.9%
6,37510,64217,115
R
−17.6%
5,6148,08614,063
R
−9.2%
5,3706,58513,276
R
−5.0%
5,6216,34814,444
R
−19.0%
4,8477,13412,017
R
−34.4%
3,8217,82211,643
R
−16.3%
4,1675,89110,579
R
−5.4%
4,6215,1509,866
R
−41.2%
2,7546,6069,360
R
−22.0%
2,6864,4598,068
D
+11.3%
4,1173,2787,394
R
−28.7%
2,7955,0487,843
R
−19.4%
2,7614,0916,852
R
−21.3%
2,6284,0546,693
D
+4.9%
2,8372,5745,419
R
−10.9%
2,3622,9425,313
D
+1.5%
3,0242,9325,970
D
+10.8%
2,9362,3635,316
D
+13.1%
2,4941,9054,481
R
−34.0%
1,4893,0294,530
R
−1.8%
1,7881,8614,068
R
−15.1%
1,5732,1533,843
R
−2.3%
9831,0312,106
D
+5.9%
6955941,716
R
−4.7%
7978801,766
R
−17.0%
6208981,633
R
−4.1%
7548211,621
D
+4.2%
8647941,668
R
−7.5%
5536611,443
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Demographics

Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
German
19.0%
English
16.4%
Irish
11.8%
American
6.8%
Italian
2.7%
Scottish
2.3%
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: 36.4 in this county, 39.1 nationally
Male
Age
Female
0.9%
85+
1.2%
2.0%
75–84
3.2%
4.4%
65–74
5.3%
5.5%
55–64
6.0%
5.5%
45–54
5.5%
6.3%
35–44
6.1%
7.2%
25–34
7.0%
6.4%
18–24
6.6%
7.9%
5–17
7.4%
2.9%
<5
2.6%
Source · American Community Survey 5-year estimates, 2024 release.
Median household income
2024 inflation-adjusted dollars
$61,479
State Senate District 30 ranks near the middle of US counties.
State Senate District 30$61,479
Missouri$70,702
United States$80,734
Source · American Community Survey 5-year estimates, 2024 release.
Poverty rate
All persons below federal poverty line
13.6%
Child poverty is below the national average.
Children under 1814.6%
Working age (18–64)13.8%
Seniors (65+)9.3%
Source · American Community Survey 5-year estimates, 2024 release.
Language at home
Population aged 5 and older
94.5%
speak English only
Spanish2.3%
Other Indo-European1.6%
Asian & Pacific Islander1.2%
Other languages0.4%
Source · ACS 5-year estimates, 2024.
Religious adherents
Adherents per capita by tradition
Baptist
16.8%
Other Christian
11.5%
Pentecostal & Holiness
6.6%
Catholic & Orthodox
6.2%
Methodist
3.3%
Mainline Protestant
3.1%
Non-Christian
0.4%
Source · 2020 US Religion Census. Remaining 52.1% of residents not counted as adherents by any reporting body.

Missouri Senate District 30 is one of the state's true battleground constituencies, with the 2024 presidential vote landing within 1 point of dead even — making candidate-level factors and turnout operations unusually decisive here.

The Republican margin in Missouri 30th State Senate District reached its widest at forty-one points in 1972. The margin in 2024 was twenty-one points, in line with the district's deep historical pattern.

Its loyalty is rooted in its place. Median household income of $61,479, a 86% non-Hispanic-white share, and a population of 41,451 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, Missouri. Akashic. https://akashic.app/sld-upper/29030/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0

Frequently asked questions

How did State Senate District 30, Missouri vote in 2024?
In 2024, State Senate District 30, Missouri voted Republican by 20.7 points (R+21), carried by the Republican candidate. Out of 19,795 votes cast, 7,647 went Democratic and 11,744 went Republican.
What is State Senate District 30, Missouri's political archetype?
Akashic classifies State Senate District 30, Missouri 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 27 times, and other 0 times.
When did State Senate District 30, Missouri last vote Democratic?
The most recent presidential election in which State Senate District 30, Missouri voted Democratic was 1964.
How many people live in State Senate District 30, Missouri?
State Senate District 30, Missouri has a population of 41,451 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, Missouri?
Median household income in State Senate District 30, Missouri is $61,479 — below the national median of $80,734. The Missouri state median is $70,702.
What is the political history of State Senate District 30, Missouri?
Akashic tracks 38 presidential elections in State Senate District 30, Missouri from 1876 to 2024. Of those, 7 went Democratic and 27 went Republican. The district's archetype — "Republican loyalist" — captures the overall trajectory of that voting record.