Flood Risk Checker
Look up your ZIP code's FEMA flood zone and historical NFIP flood-insurance claims, then see whether flood insurance is recommended for your area.
- Dominant FEMA flood zone and what it means for insurance
- Historical NFIP claims paid and average payout for the ZIP
- Whether flood insurance is typically required or recommended
How This Checker Works
- Enter your ZIP code - we look up the dominant FEMA flood zone for your area.
- Review your flood zone - zones starting with A or V are high-risk Special Flood Hazard Areas.
- See the claims history - historical NFIP claims and average payouts show how often the area has flooded.
FEMA Flood Zones Explained
| Zone | Meaning | Risk | Insurance |
|---|---|---|---|
| A / AE / V / VE | Special Flood Hazard Area (SFHA). 1% annual chance of flooding (100-year floodplain). V and VE zones add wave hazard along coasts. | High | Typically required with a federally backed mortgage |
| B / X500 / shaded X | Moderate-hazard area. Between the 100-year and 500-year floodplains (0.2% annual chance). | Moderate | Not required, but recommended |
| C / X (unshaded) | Minimal-hazard area outside the mapped floodplains. Flooding is still possible. | Minimal | Optional, available at lower-cost preferred rates |
Why Flood Zones Matter
FEMA flood zones tell you the modeled flood risk for an area, which drives whether flood insurance is required and how much it costs. Zones beginning with A or V are Special Flood Hazard Areas, where lenders typically require flood insurance on a federally backed mortgage.
Flood damage is not covered by standard homeowners insurance. You need a separate NFIP or private flood policy. About 25% of NFIP flood claims come from outside high-risk zones, so a lower-risk designation reduces the odds but does not remove them.
Flood damage is excluded from standard homeowners insurance. Get a separate flood policy through the NFIP or a private insurer.
Get a Flood Insurance Quote (FloodSmart.gov)FloodSmart.gov is the official National Flood Insurance Program site run by FEMA.
Data Sources & Methodology
Data Sources
- FEMA Flood Map Service Center — Official FEMA flood-zone designations for properties and communities nationwide
- FEMA OpenFEMA - NFIP Claims — Redacted National Flood Insurance Program claims and paid amounts by location
- FloodSmart.gov (NFIP) — Official NFIP flood-insurance guidance, requirements, and quotes
Methodology
We map your ZIP code to its dominant FEMA flood zone and summarize the historical NFIP claims paid in the area. Zones beginning with A or V are classified as high-risk Special Flood Hazard Areas; B, X500, and shaded X are moderate; C and unshaded X are minimal. Claims counts and average payouts come from the redacted NFIP claims dataset.