National Group Power Matrix

Every demographic group in every state — plotted by Critical Power (CP) and Swing Power (SP), weighted by state competitiveness. Find who truly decides American elections.

ELECTION YEAR

National Power Space — CP vs SP

Power Rankings

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Elections Hub

Group-level electoral power across all 50 states and six presidential elections (2004–2024) — CP, SP, and the Key–Campbell classification scalar.

© 2026 EasyStates · Presidential election data compiled from ANES, CPS, and state exit polls. All electoral power indices (CP, SP, V) are original EasyStates research metrics. Not affiliated with any political party or campaign organization.