Flood history · Alviso, CA 95002
Flood insurance claims in Alviso, CA 95002
73 claims since 1982 and $1.4 million paid. Here's what the public record shows, and how to check a specific address.
Claims by year
Every NFIP flood insurance claim reported in ZIP 95002 since 1978.
What the record says
Almost all claims here (100%) were on properties in high-risk zones (A or V). In those zones, federally regulated lenders require flood insurance.
One event dominates the record: Unnamed flooding accounts for 82% of all claims in this ZIP code.
1 claims were filed in the last 10 years.
The most commonly recorded cause is heavy rain or snowmelt collecting faster than it drains, which can happen far from any river or coast.
San Jose, City Of takes part in FEMA's Community Rating System (class 7), which can lower flood insurance premiums by up to 15% in high-risk zones.
Biggest flood events
| Event | Year | Claims | Share |
|---|---|---|---|
| Unnamed flooding | 1983 | 60 | 82% |
| Pineapple Express - Southern | 1998 | 3 | 4% |
Flood zone at time of claim
NFIP communities
Federal disaster declarations in Santa Clara County
Flood, hurricane and storm declarations since 2000.
7 flood, storm or hurricane declarations for Santa Clara County since 2000.
Check a specific address in Alviso.
ZIP-level history is the backdrop. See the official FEMA flood zone, ground elevation and next steps for one property, free.
Sources: FEMA OpenFEMA NFIP Redacted Claims (v3) and Disaster Declarations Summaries, FEMA NFIP Community Status Book; place names from GeoNames (CC BY 4.0). Data as of 2026-10-09. Payments are net building + contents payments in dollars at the time paid, not adjusted for inflation. Claims are grouped by the ZIP code reported on the claim. This product uses the FEMA OpenFEMA API but is not endorsed by FEMA. Information only; not an official flood zone determination or insurance advice.
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