Shell Ridge, CA
| Election | Margin |
|---|---|
| 2008 | D+37.6 |
| 2012 | D+28.1 |
| 2016 | D+42.2 |
| 2020 | D+48.3 |
| 2024 | D+45.4 |
Turnout is unavailable because a compatible reported ballots-cast numerator and denominator are not both present.
| Population | 746 |
|---|---|
| Latest presidential result | D+45.4 (2024) |
| Results on record | 2004–2024 presidential |
| Median household income | $250,001 |
| County | Contra Costa County |
| State | CA |
Presidential history
| Year | Won | Margin | Democratic | Republican | Other | Candidate total |
|---|---|---|---|---|---|---|
| 2024 | D | +45.4% | 477 | 175 | 13 | 665 |
| 2020 | D | +48.3% | 530 | 182 | 9 | 721 |
| 2016 | D | +42.2% | 413 | 160 | 27 | 600 |
| 2012 | D | +28.1% | 335 | 185 | 14 | 534 |
| 2008 | D | +37.6% | 379 | 172 | 0 | 551 |
| 2004† | D | +25.2% | 320 | 191 | 0 | 511 |
Third-party votes in 2012 are allocated from certified county totals by this place's share of each county's two-party vote — that cycle's precinct source records two-party splits.
These Census-place returns are modeled candidate-vote estimates on Census boundaries unless a row explicitly says certified. They are not automatically the official city or town return.
† 2004 sub-county results are estimated: the source reported that cycle at county or municipality level (COVID-era consolidated reporting), so block-level detail is interpolated from adjacent cycles and scaled to certified totals.
Demographics
| Race & Ethnicity | |
|---|---|
| White | 85.9% |
| Black | 0.0% |
| Asian | 1.9% |
| Hispanic or Latino | 10.2% |
| Income & Age | |
| Median household income | $250,001 |
| Poverty rate | 1.9% |
| Median age | 46.6 |
| Age 18–29 | 6.7% |
| Age 65 and older | 19.0% |
| Education & Language | |
| Bachelor’s degree or higher (25+) | 82.5% |
| Speaks a non-English language at home | 20.0% |
ACS 5-year survey estimates, subject to a margin of error. Race shares are single-race; Hispanic or Latino is a separate, overlapping ethnicity.
Ancestry, religious adherence, and side-by-side parent comparisons appear on the Contra Costa County county page and the CA state page.