| Voter Registration Trend | |||||
|---|---|---|---|---|---|
| Report Date | Registered Voters | Democratic % | Republican % | No Party Preference* % | Other** |
| 2012-10-22 | 275,314 | 28.10% | 47.86% | 19.68% | 4.36% |
| 2014-09-05 | 263,212 | 27.80% | 46.78% | 20.55% | 4.88% |
| 2016-10-24 | 300,952 | 28.61% | 44.71% | 21.43% | 5.25% |
| 2018-10-22 | 312,278 | 28.29% | 41.62% | 24.54% | 5.55% |
| * 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 |
| 36,964 | 0.19% | -6.24% | 4.86% | 1.19% |
| * 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 | ||||