San Jose-Sunnyvale-Santa Clara, CA
Latest: 2024
Safe Democratic — shifted 7.7pp toward Republicans in 2024 — 2.0M residents — 2 counties
Race & ancestry
| Group | % |
|---|---|
▶White (Non-Hispanic)(13) | 27.3% |
▶Hispanic / Latino(19) | 26.3% |
▶Black / African American(14) | 2.3% |
▶Asian(6) | 39.2% |
▶Middle Eastern / North African(11) | 2.3% |
▶Native American / Alaska Native(2) | 0.9% |
▶Native Hawaiian / Pacific Islander(6) | 0.4% |
Multiracial / Other | 3.6% |
Religious adherence
| Tradition | % Pop | % Adherents |
|---|---|---|
| Catholic | 27.6% | 58.5% |
| Other | 8.8% | 18.6% |
| Evangelical Protestant | 8.5% | 18.0% |
| LDS (Mormon) | 1.4% | 3.0% |
| Mainline Protestant | 1.4% | 2.9% |
| Orthodox Christian | 0.6% | 1.3% |
| Black Protestant | 0.3% | 0.6% |
| Non-religious | 52.8% | — |
Presidential results
| Year | Result |
|---|---|
| 2024 | Harris+39.0 |
| 2020 | Biden+46.7 |
| 2016 | Clinton+51.2 |
| 2012 | Obama+42.2 |
| 2008 | Obama+40.4 |
| 2004 | Kerry+28.6 |
| 2000 | Gore+25.8 |
| 1996 | Clinton+24.4 |
| 1992 | Clinton+20.6 |
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Counties in San Jose-Sunnyvale-Santa Clara, CA
2024 presidential results across the counties that make up this geography.
Sort:
| County | Pop. | Margin | Dem | Rep | Total |
|---|---|---|---|---|---|
| Santa Clara | 1.9M | D+40.0 | 510,744 | 210,924 | 750,433 |
| San Benito | 67K | D+12.6 | 15,179 | 11,702 | 27,649 |
2 countiesTotal votes: 778,082
Ask the Historian
Explore San Jose-Sunnyvale-Santa Clara, CA's political evolution with the Historian
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 | Local | National |
|---|---|---|
▶Asian(6) | 39.2% | 6.0% |
▶White (Non-Hispanic)(13) | 27.3% | 57.4% |
▶Hispanic / Latino(19) | 26.3% | 19.3% |
Multiracial / Other | 3.6% | 4.0% |
▶Middle Eastern / North African(11) | 2.3% | 0.9% |
▶Black / African American(14) | 2.3% | 12.2% |
▶Native American / Alaska Native(2) | 0.9% | 0.9% |
▶Native Hawaiian / Pacific Islander(6) | 0.4% | 0.2% |
Method notes
Religious Adherents
Population that are religious adherents:
47.2%
| Tradition | % Pop | % Adherents | US Pop | US Adherents |
|---|---|---|---|---|
| 27.6% | 58.5% | — | — | |
| 8.8% | 18.6% | — | — | |
| 8.5% | 18.0% | — | — | |
LDS (Mormon) | 1.4% | 3.0% | — | — |
| 1.4% | 2.9% | — | — | |
| 0.6% | 1.3% | — | — | |
| 0.3% | 0.6% | — | — | |
Non-religiousPopulation | 52.8% | — | — | — |
Who lives in the San Jose-Sunnyvale-Santa Clara, CA metro area? 1,969,337 residents across 2 counties.
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
2.0M
Share of U.S. population
0.59%
Voting-age population
77.3%
Economic profile
Income, attainment, and ownership indicators that often shape coalition structure and turnout behavior.
Median household income
$162,772
Poverty rate
7.1%
College degree
55.4%
Homeownership
55.5%
Community profile
Age structure, language use, and nativity signals that explain how this geography differs from state and nation.
Median age
38.0 yrs
Age 18–29
16.3%
Age 65+
14.8%
Foreign born
40.8%
Non-English at home
54.8%
English only
45.2%
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