| Voter Registration Trend | |||||
|---|---|---|---|---|---|
| Report Date | Registered Voters | Democratic % | Republican % | No Party Preference* % | Other** |
| 2012-10-22 | 439,154 | 34.20% | 41.54% | 18.91% | 5.35% |
| 2014-09-05 | 427,414 | 33.63% | 40.68% | 20.05% | 5.63% |
| 2016-10-24 | 467,825 | 35.63% | 38.25% | 20.64% | 5.47% |
| 2018-10-22 | 483,962 | 35.15% | 35.29% | 24.11% | 5.45% |
| * 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 |
| 44,808 | 0.95% | -6.25% | 5.2% | 0.1% |
| * 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 | ||||