FloodZoneMap.org

Flood Zone & Insurance Guides

Practical answers to the questions homeowners and buyers actually ask

How Much Does Flood Insurance Cost?

Average premiums by zone and state, how Risk Rating 2.0 changed pricing, and what you can do to lower your rate.

Do I Need Flood Insurance?

When flood insurance is legally required vs. strongly recommended, and the real cost of going without it.

What Is a Special Flood Hazard Area (SFHA)?

Which zones qualify as SFHA, why it triggers mandatory insurance requirements, and how to get removed via LOMA.

What Is a 100-Year Flood? (It Doesn't Mean What You Think)

Debunking the most common flood risk misconception: why "100-year flood" doesn't mean what you think, and what the math actually says.

Flood Zone A vs AE: What's the Difference?

Both are high-risk SFHA zones, but Zone AE has Base Flood Elevations determined while Zone A doesn't. The difference matters for insurance and construction.

Buying a House in a Flood Zone: What You Need to Know

Mortgage requirements, insurance costs, questions to ask sellers, elevation certificates, and negotiation strategy for flood zone purchases.

Check Your Property's Flood Zone

Free instant lookup using official FEMA data