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Primary election systems

The impact of voter registration trends on primary election systems in California

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2 results
Jan 27, 2026
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How do independent voters in California differ from those in other states?

’s independent or “No Party Preference” (NPP) voters are unusually large in raw numbers and share compared with most states, the group skews ideologically more moderate than California’s partisans, an...

Jan 10, 2026

Which California counties have the largest registered Democratic Party share as of 2024?

California’s registered Democrats made up roughly 46–47% of registered voters during the 2024 presidential primary reporting period, and the highest county-level Democratic concentrations were concent...