| Voter Registration Trend | |||||
|---|---|---|---|---|---|
| Report Date | Registered Voters | Democratic % | Republican % | No Party Preference* % | Other** |
| 2012-10-22 | 236,397 | 61.04% | 14.20% | 17.03% | 7.73% |
| 2014-09-05 | 247,757 | 59.92% | 13.17% | 22.42% | 4.49% |
| 2016-10-24 | 273,003 | 60.78% | 10.91% | 24.21% | 4.10% |
| 2018-10-22 | 282,177 | 57.92% | 9.89% | 28.19% | 4.00% |
| * 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 |
| 45,780 | -3.12% | -4.31% | 11.16% | -3.73% |
| * 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 | ||||