CA
Los Angeles County
LatestD+32.9in 2024
Population9,808,6672024 ACS
County seatLos AngelesCA
Most similarSanta Clara CountyCA · twin score 100.0
Key facts
- 2024 presidential margin
- D+32.9MIT Election Lab
- Population
- 9,808,6672024 5-year
- Population density
- 2,416 / sq mi2024 5-year · TIGER/Line
- Land area
- 4,060 sq miTIGER/Line
- Median household income
- $90,1122024 5-year
- White (non-Hispanic)
- 24.7%2024 5-year
- Black
- 7.4%2024 5-year
- Hispanic / Latino
- 48.4%2024 5-year
- County seat
- Los Angeles
- Peak Democratic margin
- D+49.3 in 2016MIT Election Lab
- Peak Republican margin
- R+58.2 in 1924MIT Election Lab
- Most similar
- Santa Clara County, CA · twin score 100.0
Midterm durability
Total general-election participants divided by same-year citizen voting-age population. These are total ballots or participating voters—not presidential candidate votes.
- 2024 total turnout
- 59.5%3,806,684 participants ÷ 6,394,560 CVAP
- 2020→2022 drop-off
- +28.6 ptsPresidential-dependent
- Drop-off versus state
- +2.6 ptsPositive means a larger decline than the statewide pattern
- Mechanical 2026 scenario
- 30.9%–40.5%Recent-cycle and two-cycle persistence scenarios; not a forecast
| Election | Participants | CVAP | Turnout | Quality |
|---|---|---|---|---|
| 2016 · Presidential | 3,551,506 | 6,123,488 | 58.0% | A/A |
| 2018 · Midterm | 3,049,460 | 6,272,373 | 48.6% | A/A |
| 2020 · Presidential | 4,263,443 | 6,367,652 | 67.0% | C/A |
| 2022 · Midterm | 2,456,701 | 6,410,093 | 38.3% | A/A |
| 2024 · Presidential | 3,806,684 | 6,394,560 | 59.5% | A/A |
Sources and methods
- 2016: numerator source 158, denominator source 157; total voters participating; eavs-f1a-v1:observed:native; allocation share 0.0%; series 293/111.
- 2018: numerator source 158, denominator source 157; total voters participating; eavs-f1a-v1:observed:native; allocation share 0.0%; series 297/138.
- 2020: numerator source 159, denominator source 157; top ticket votes; canonical-complete-contest-floor-v1; allocation share 0.0%; series 152/2.
- 2022: numerator source 158, denominator source 157; total voters participating; eavs-f1a-v1:observed:native; allocation share 0.0%; series 306/183.
- 2024: numerator source 158, denominator source 157; total voters participating; eavs-f1a-v1:observed:native; allocation share 0.0%; series 311/228.
presidential history
Margin, 1892–2024 (partial returns from 1876)
| Year | Margin (D minus R) |
|---|---|
| 1876 | +8.6% |
| 1880 | −1.0% |
| 1884 | −8.4% |
| 1888 | −14.6% |
| 1892 | −9.2% |
| 1896 | −2.5% |
| 1900 | −17.3% |
| 1904 | −46.0% |
| 1908 | −26.6% |
| 1912 | +33.3% |
| 1916 | −8.0% |
| 1920 | −47.5% |
| 1924 | −58.2% |
| 1928 | −41.5% |
| 1932 | +18.6% |
| 1936 | +35.4% |
| 1940 | +17.6% |
| 1944 | +14.1% |
| 1948 | +0.5% |
| 1952 | −12.6% |
| 1956 | −11.1% |
| 1960 | +0.8% |
| 1964 | +14.9% |
| 1968 | −1.6% |
| 1972 | −12.7% |
| 1976 | +1.9% |
| 1980 | −10.0% |
| 1984 | −10.1% |
| 1988 | +5.0% |
| 1992 | +23.5% |
| 1996 | +28.4% |
| 2000 | +31.1% |
| 2004 | +27.5% |
| 2008 | +40.4% |
| 2012 | +41.9% |
| 2016 | +49.3% |
| 2020 | +44.0% |
| 2024 | +32.9% |