Missouri 19th State Senate District · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1892–2024 (partial returns from 1876) · 38 presidential cycles · 38 with a vote-share denominator · 34 with a national benchmark
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
Franklin D. Roosevelt1932
77.1%
11,554 votes · D+55.5 · modeled estimate
Runner-up · Samuel J. Tilden, 1876 · 76.4%
Republican
Ronald Reagan1984
57.9%
26,600 votes · R+15.7 · modeled estimate
Runner-up · Richard Nixon, 1972 · 56.1%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
50,064votes
54.9% of the vote · D+12.5 · modeled estimate
Runner-up · Kamala Harris, 2024 · 48,452 votes
Republican
Donald Trump2024
39,673votes
44.0% of the vote · D+9.7 · modeled estimate
Runner-up · Donald Trump, 2020 · 38,646 votes
Best relative to the U.S.
This Place’s margin against the national margin in the same election — positive when it leaned toward the party more than the country did.
Democratic
John W. Davis1924
+66.5pts D vs U.S.
Place D+41.3 · U.S. R+25.2 · modeled estimate
Runner-up · James M. Cox, 1920 · +62.4 pts
Republican
Bob Dole1996
+2.9pts R vs U.S.
Place D+5.7 · U.S. D+8.5 · modeled estimate
Runner-up · Mitt Romney, 2012 · +0.8 pts
current representation
Current officeholders
DStephen WebberState Senate · 19
State legislative officeholder from OpenStates nightly current-legislator data.
U.S. House elections · 2 House
Senate and governor results are in the Office selector at the top of this page.
U.S. House
Each row is a county-allocated estimate of U.S. House votes for this district — county returns apportioned onto its boundary, not precinct-counted. “Vote lead” is the estimated local lead here, not necessarily the winner of the full contest.
Source · Akashic county-allocated estimate from certified county returns, House; not precinct-counted.
Year
Vote lead
Democratic
Republican
Total
2020
D
61.7%36,620
38.3%22,762
59,382
2018
D
54.8%38,891
45.2%32,024
70,915
Missouri Senate District 19 backed the 2024 Democratic presidential nominee by nearly 10 points, making it one of the more reliably center-left constituencies in a state that has otherwise shifted sharply rightward over the past two decades.
Across the recorded series it reached a Democratic high of 55.5 points in 1932 and a Republican high of 15.7 points in 1984. Between 2020 and 2024 the district moved 2.8 points toward the Republican candidate; the 2024 margin was 9.7 points.
A population of 183,610, a 75% non-Hispanic-white share, and a median household income of $72,758 describe the district. The district's voting pattern over the last decade is most similar to that of State Senate District 40 and State Senate District 14.
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 → · Or open the source-auditable district brief for electoral baseline, electorate, current-cycle coverage, geography, official dates, and methodology. Open campaign intelligence report →
Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Missouri 19th State Senate District. Akashic. https://akashic.app/sld-upper/29019/. Accessed May 20, 2026. License: CC BY 4.0.
How did Missouri 19th State Senate District vote in 2024?
In 2024, Missouri 19th State Senate District voted Democratic by 9.7 points (D+9.7), carried by the Democratic candidate. Out of 90,110 votes cast, 48,452 went Democratic and 39,673 went Republican.
When did Missouri 19th State Senate District last vote Republican?
The most recent presidential election in which Missouri 19th State Senate District voted Republican was 2004.
How many people live in Missouri 19th State Senate District?
Missouri 19th State Senate District has a population of 183,610 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Missouri 19th State Senate District?
Median household income in Missouri 19th State Senate District is $72,758 — below the national median of $80,734. The Missouri state median is $70,702.
What is the political history of Missouri 19th State Senate District?
Akashic tracks 38 presidential elections in Missouri 19th State Senate District from 1876 to 2024. Of those, 34 went Democratic and 4 went Republican.