San Diego City, California
Incorporated place · Latest: 2024
Safe Democratic — shifted 5.8pp toward Republicans in 2024 — 1.4M residents
Race & ancestry
| Group | % |
|---|---|
White (Non-Hispanic) | 40.7% |
Hispanic / Latino | 29.7% |
Black / African American | 5.9% |
Asian | 17.9% |
Native American / Alaska Native | 0.9% |
Native Hawaiian / Pacific Islander | 0.4% |
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+33.6 |
| 2020 | Biden+39.4 |
| 2016 | Clinton+37.8 |
| 2012 | Obama+25.2 |
| 2008 | Obama+26.7 |
San Diego City, California is a city that has a population of 1,386,554. In the 2024 presidential election, it voted Democratic with a margin of D+33.6. Akashic Edge tracks 5 presidential elections here, dating back to 2008.
| Year | Dem % | Rep % | Margin | Swing |
|---|---|---|---|---|
| 2024 | 65.2% | 31.6% | D+33.6 | R+5.8 |
| 2020 | 68.5% | 29.2% | D+39.4 | D+1.6 |
| 2016 | 65.8% | 28.0% | D+37.8 | D+12.6 |
| 2012 | 62.6% | 37.4% | D+25.2 | R+1.5 |
| 2008 | 63.2% | 36.5% | D+26.7 | — |
What defines San Diego City?
It has a plurality-minority electorate (59% 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.
Sacramento City
Educated urban democratic 3
Arden-Arcade CDP
Educated urban democratic
Long Beach City
Educated urban democratic
Palatine Village
Educated urban democratic 2
Pasadena City
Educated urban democratic 3
Oceanside City
Educated urban democratic
Los Angeles City
Educated urban democratic
San Francisco City
Educated urban democratic 3
Located In
San Diego City sits inside these higher-level geographies.
Ask the Historian
Explore San Diego City's political evolution with the Historian
Key Insights
High-confidence patterns distilled from this geography's election history.
- Has voted Democratic in the last 5 presidential elections
- Latest election (2024) was a Democratic landslide with a 33.6% margin
- Turnout decreased by 5.7 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 | San Diego City | National |
|---|---|---|
White (Non-Hispanic) | 40.7% | 57.4% |
Hispanic / Latino | 29.7% | 19.3% |
Asian | 17.9% | 6.0% |
Black / African American | 5.9% | 12.2% |
Multiracial / Other | 4.5% | 4.0% |
Native American / Alaska Native | 0.9% | 0.9% |
Native Hawaiian / Pacific Islander | 0.4% | 0.2% |
Method notes
Who lives in San Diego City? 1,386,554 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
1.4M
Share of U.S. population
0.41%
Voting-age population
81.1%
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 San Diego City
Estimated using 2020 Census voting-age population.
54.3%
-5.7pp
1,124,827
2008–2024
How competitive is San Diego City?
Safe DAvg margin: D+36.9 (last 3 elections)
2008
D+26.7
2012
D+25.2
2016
D+37.8
2020
D+39.4
2024
D+33.6
14.2pp
0
D+32.5
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