St. Louis City, Missouri
Incorporated place · Latest: 2024
Safe Democratic — 302K residents
Race & ancestry
| Group | % |
|---|---|
White (Non-Hispanic) | 42.9% |
Hispanic / Latino | 5.1% |
Black / African American | 43.0% |
Asian | 4.1% |
Native American / Alaska Native | 0.3% |
Multiracial / Other | 4.5% |
Key demographics
| Metric | Value |
|---|---|
| Median household income | — |
| Bachelor's or higher | — |
| English only at home | — |
| Other language at home | — |
| Foreign-born | — |
Presidential results
| Year | Result |
|---|---|
| 2024 | Harris+64.6 |
| 2020 | Biden+66.2 |
| 2012 | Obama+68.0 |
| 2008 | Obama+68.0 |
St. Louis City, Missouri is a city that has a population of 301,528. In the 2024 presidential election, it voted Democratic with a margin of D+64.6. Akashic Edge tracks 4 presidential elections here, dating back to 2008.
| Year | Dem % | Rep % | Margin | Swing |
|---|---|---|---|---|
| 2024 | 81.2% | 16.6% | D+64.6 | R+1.6 |
| 2020 | 82.3% | 16.1% | D+66.2 | R+1.8 |
| 2012 | 84.0% | 16.0% | D+68.0 | 0.0 |
| 2008 | 83.5% | 15.5% | D+68.0 | — |
What defines St. Louis City?
It has a plurality-minority electorate (57% nonwhite) where demographic change is reshaping the political map.
Similar cities
Nearest neighbors matched on the same place-page feature set used across the dossier system.
New Orleans City
Educated urban democratic 4
Cincinnati City
Educated urban democratic 4
Baltimore City
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Savannah City
Educated urban democratic 4
Louisville
Educated urban democratic 4
Dayton City
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Memphis City
Educated urban democratic 4
Baton Rouge
Educated urban democratic 4
Located In
St. Louis City sits inside these higher-level geographies.
Ask the Historian
Explore St. Louis City's political evolution with the Historian
Key Insights
High-confidence patterns distilled from this geography's election history.
- Latest election (2024) was a Democratic landslide with a 64.6% margin
- Margins have been narrowing — from 68.0pp to 64.6pp over the last 3 presidential elections
- Turnout decreased by 7.1 percentage points since the previous presidential election
Who Lives Here
A race-first Census view with ancestry expansion where source coverage is strong enough to support detail.
Census race profile
Major Census race and ethnicity groups shown as a share of total population.
| Group | St. Louis City | National |
|---|---|---|
Black / African American | 43.0% | 12.2% |
White (Non-Hispanic) | 42.9% | 57.4% |
Hispanic / Latino | 5.1% | 19.3% |
Multiracial / Other | 4.5% | 4.0% |
Asian | 4.1% | 6.0% |
Native American / Alaska Native | 0.3% | 0.9% |
Method notes
Who lives in St. Louis City? 301,528 residents as of the 2020 Census.
Demographics
Read this geography's profile in three layers: local, state (where available), and national baseline.
Population & electorate
Scale, voting-age share, and this geography's footprint inside the national electorate.
Total population
302K
Share of U.S. population
0.09%
Voting-age population
82.1%
Economic profile
Income, attainment, and ownership indicators that often shape coalition structure and turnout behavior.
Median household income
N/A
Poverty rate
N/A
College degree
N/A
Homeownership
N/A
Community profile
Age structure, language use, and nativity signals that explain how this geography differs from state and nation.
Median age
N/A
Age 18–29
N/A
Age 65+
N/A
Foreign born
N/A
Non-English at home
N/A
English only
N/A
Turnout in St. Louis City
Estimated using 2020 Census voting-age population.
47.0%
-7.1pp
247,507
2008–2024
How competitive is St. Louis City?
Safe DAvg margin: D+66.3 (last 3 elections)
2008
D+68.0
2012
D+68.0
2020
D+66.2
2024
D+64.6
3.4pp
0
D+66.7
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