Methods

How we research

Where our numbers come from.

Figures on this site come from public sources, cited next to each number. When data is unavailable for a place, we leave it out rather than estimate.

Sources

Coverage explanations

Guides describe how personal auto and homeowners policies commonly work. Forms and rules vary by insurer and state, and the issued policy controls. A quote is not a binder.

Updates

Pages show a last-updated date and are reviewed when new data is published. Last reviewed October 15, 2026.