| Voter Registration Trend | |||||
|---|---|---|---|---|---|
| Report Date | Registered Voters | Democratic % | Republican % | No Party Preference* % | Other** |
| 2012-10-22 | 409,206 | 63.73% | 7.93% | 18.23% | 10.12% |
| 2014-09-05 | 401,913 | 63.06% | 7.29% | 19.00% | 10.65% |
| 2016-10-24 | 454,843 | 65.26% | 6.13% | 24.31% | 4.29% |
| 2018-10-22 | 445,991 | 63.83% | 5.49% | 26.50% | 4.17% |
| * 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" | |||||
| Change between 10/2012 and 10/2018 | ||||
|---|---|---|---|---|
| Registered Voters | Democratic Share | Republican Share | No Party Preference* Share | Other** Share |
| 36,785 | 0.1% | -2.44% | 8.27% | -5.95% |
| * 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 | ||||