The Ballot Book Blog

Data-driven insights into California politics, from local school boards to statewide races.

Latest Posts

Election Analysis

Navigating “Trump 2.0” in Southern California: A Data‐Driven Look

Mar 11, 2025 10 min read

Southern California’s Republican candidates face a strategic dilemma heading into 2026: embrace Trump’s populism and energize core supporters, or pivot toward traditional Republican themes to appeal to moderates. Data from 150 cities shows income strongly shapes local political dynamics, revealing two distinct GOP factions—Trump-first populists and moderate, business-oriented Republicans.

Election Analysis

Which California Congressional Candidates Over or Underperformed in 2024?

Mar 4, 2025 7 min read

Analyzing California’s 2024 congressional races using partisan baselines reveals subtle differences compared to Assembly results. While Assembly races showed a more notable statewide shift toward Republicans, congressional contests saw only minimal deviations. Highlights include notable overperformances and underperformances, and the factors that might explain these nuanced outcomes.

Election Analysis

Which California Assembly Candidates Over or Underperformed in 2024?

Feb 24, 2025 13 min read

Our analysis reveals which California Assembly candidates outperformed expectations in 2024. Using The Ballot Book's comprehensive election database, we've identified districts where candidate performance bucked partisan trends, showing opportunities for both parties in future elections.