Updated
Which Rancho Cucamonga neighborhoods have the highest flood safety score? All 7 neighborhoods ranked. City average: 3.4/10. How flood safety is measured →

Flood risk in this area is notably higher than the city average, as some parts of the neighborhood fall within a 500-year floodplain. According to iHuus data, residents should remain aware of potential residual flood risks during extreme weather events.
Flood risk in this area is higher than the Rancho Cucamonga average due to undetermined levels of risk. According to iHuus data, the lack of a detailed FEMA study means residents should remain aware of potential localized drainage concerns.
Properties in this area are situated within a designated floodplain, which may necessitate the purchase of flood insurance. According to iHuus data, this level of risk is consistent with the average found across Rancho Cucamonga.
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| Neighborhood | Score | City Rank | vs. City Avg |
|---|---|---|---|
| Southeast | 7 | #1 | +3.6 ↑ |
| Etiwanda | 4.6 | #2 | +1.2 ↑ |
| Central North | 3.4 | #3 | — |
| Cucamonga | 2.9 | #4 | -0.5 ↓ |
| Red Hill | 2.3 | #5 | -1.1 ↓ |
| Central South | 1.5 | #6 | -1.9 ↓ |
| Eastside | 0.4 | #7 | -3.0 ↓ |
iHuus Neighborhood Intelligence Insights
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