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2026 Compare Cities Politics & Voting:
San Diego, CA vs Rockville, MD

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Highlights
- Registered voters in Rockville are 32.7% more likely to be registered as Democrats than registered voters in San Diego.
- Registered voters in San Diego, are 14.7% more likely to be registered as Democrats, than in the rest of the United States.
 San Diego, CARockville, MDUnited States
 Democrat  Unlock74.7%48.0%
 Republican36.6%  Unlock45.9%
 Independent Other  Unlock5.9%6.0%
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