Flood Safety Ranking — San Francisco
Updated June 22, 2026
See how neighborhoods in San Francisco compare on flood safety. Rankings are based on measured data aggregated across each neighborhood boundary. How flood safety is measured →
Top Flood Safety Neighborhoods — Ranked
Flood risk is significantly lower here than the San Francisco average, though some residual risk remains due to the area's location within the 500-year floodplain. According to iHuus data, the neighborhood sits in a zone with much greater stability than most parts of the city.
Residual flood risk exists within this area due to its location in a 500-year floodplain. According to iHuus data, the level of safety is considerably higher than the San Francisco city average.
Flood risk in this area is significantly higher than the San Francisco average, though specific risk levels remain undetermined due to incomplete federal studies. According to iHuus data, residents should remain aware of potential vulnerabilities during heavy rain events.
Full San Francisco Flood Safety Ranking
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