Flood Safety Ranking — National City
Updated
Which National City neighborhoods have the highest flood safety score? All 8 neighborhoods ranked. City average: 1.88/10. How flood safety is measured →
Top Flood Safety Neighborhoods — Ranked
Significant flood risk exists due to the area's location within a mapped floodplain; consequently, residents may find that flood insurance is typically required. According to iHuus data, this level of risk is notably higher than the average for National City.
Located within a designated floodplain, this area faces a greater risk of flooding than much of National City. According to iHuus data, residents may find that flood insurance is a typical requirement for properties in this neighborhood.
Flood vulnerability is elevated in this area as parts of the neighborhood sit within a designated floodplain. According to iHuus data, this risk level is notably higher than the average for National City.
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Full National City Flood Safety Ranking
| Neighborhood | Score | City Rank | vs. City Avg |
|---|---|---|---|
| Lincoln Acres | 3.3 | #1 | +1.4 ↑ |
| Oldtown | 2.5 | #2 | +0.6 ↑ |
| Granger | 2.5 | #3 | +0.6 ↑ |
| Olivewood | 1.8 | #4 | -0.1 ↓ |
| Central | 1.2 | #5 | -0.7 ↓ |
| Eastside | 0.7 | #6 | -1.2 ↓ |
| South Port Bussiness Center | 0.4 | #7 | -1.5 ↓ |
| Northside | 0.1 | #8 | -1.8 ↓ |
iHuus Neighborhood Intelligence Insights
Get address-level neighborhood insights for National City
- Street-level scores — see how individual blocks compare, not just neighborhood averages
- Micro-zone boundaries — identify quiet pockets, flood boundaries, and walkable clusters before you visit
- 15 dimensions in full — walkability, noise, air quality, school quality, insurance coverage, population age profile, urban/rural index, and more
- Boundary risk alerts — know if your address sits near a block boundary where scores drop, the kind of detail no listing will ever mention
- School insights — individual school ratings and insights, not just district-level data
- Compare before you commit — side-by-side data across neighborhoods, down to block precision
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