| Voter Registration Trend | |||||
|---|---|---|---|---|---|
| Report Date | Registered Voters | Democratic % | Republican % | No Party Preference* % | Other** |
| 2012-10-22 | 289,303 | 58.56% | 6.72% | 29.87% | 4.85% |
| 2014-09-05 | 246,493 | 58.75% | 6.30% | 29.99% | 4.96% |
| 2016-10-24 | 298,412 | 60.45% | 5.73% | 30.02% | 3.81% |
| 2018-10-22 | 290,489 | 59.28% | 5.07% | 32.11% | 3.54% |
| * Includes "unknown" in some counties that appeared to have moved the prior "Decline to State" to NPP when it was created *Includes qualified third parties and "other" | |||||
| Change between 10/2012 and 10/2018 | ||||
|---|---|---|---|---|
| Registered Voters | Democratic Share | Republican Share | No Party Preference* Share | Other** Share |
| 1,186 | 0.72% | -1.65% | 2.24% | -1.31% |
| * Includes "unknown" in some counties that appeared to have moved the prior "Decline to State" to NPP when it was created **Includes qualified third parties and "other" Source: California Secretary of State | ||||