| Voter Registration Trend | |||||
|---|---|---|---|---|---|
| Report Date | Registered Voters | Democratic % | Republican % | No Party Preference* % | Other** |
| 2012-10-22 | 352,288 | 25.97% | 46.25% | 22.16% | 5.61% |
| 2014-09-05 | 346,417 | 25.68% | 44.90% | 23.49% | 5.92% |
| 2016-10-24 | 369,371 | 27.31% | 43.10% | 23.86% | 5.73% |
| 2018-10-22 | 384,893 | 26.76% | 40.05% | 27.40% | 5.78% |
| * 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 |
| 32,605 | 0.79% | -6.2% | 5.24% | 0.17% |
| * 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 | ||||