| Voter Registration Trend | |||||
|---|---|---|---|---|---|
| Report Date | Registered Voters | Democratic % | Republican % | No Party Preference* % | Other** |
| 2012-10-22 | 197,721 | 45.64% | 18.68% | 30.25% | 5.44% |
| 2014-09-05 | 192,856 | 44.81% | 18.55% | 30.85% | 5.78% |
| 2016-10-24 | 212,384 | 46.72% | 16.52% | 33.21% | 3.55% |
| 2018-10-22 | 215,077 | 44.62% | 14.68% | 37.30% | 3.40% |
| * 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 |
| 17,356 | -1.02% | -4% | 7.05% | -2.04% |
| * 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 | ||||