Flood insurance in Madison County, Illinois

How many buildings are insured against floods, what policies cost, and how much FEMA's flood insurance program has paid out, from official NFIP records.

Policies as of 5 September 2026Source: FEMA OpenFEMA
Active flood policies
948
NFIP policies in force
Average yearly premium
$1,231
$100 below the Illinois average
Claims paid since 1978
$8.0M
across 1,087 claims
Policies in high-risk zones
55%
zones A and V, where known

Flood claims paid per year

NFIP claims paid in Madison County, 2000–2025

The three costliest years. The worst was 2019, with $1.6 million paid on 58 claims.

Insured buildings by flood zone

Zone V / VE0%
Coastal high-hazard areas with wave action. Flood insurance is required with a federally backed mortgage.
Zone A / AE55%
High-risk areas with a 1% chance of flooding each year. Insurance is required with a federally backed mortgage.
Zone X, B, C45%
Moderate to low risk. Insurance is optional, and policies are usually much cheaper.

Zone not reported for 32% of policies; shares are of policies with a known zone.

Costliest flood events

Named events by NFIP claims paid in Madison County

EventYearClaimsPaid
Midwest Flooding199387$1.7 million
Early winter storms201546$527 thousand
Flooding1995110$500 thousand
Flooding198637$249 thousand
Hurricane Ike200819$194 thousand

Flood insurance by ZIP code

ZIP codes in Madison County with at least 50 policies

ZIPPoliciesAvg premiumClaims since 1978Paid
62040547$1,159401$2.4 million
6209590$95994$423 thousand
6223482$1,03983$728 thousand
6202556$1,20964$497 thousand

Common questions

How much does flood insurance cost in Madison County?

The average NFIP flood insurance policy in Madison County costs about $1,231 a year. The Illinois average is $1,331. Your own premium depends on your building's flood risk, elevation and the coverage you choose.

How many homes have flood insurance in Madison County?

There are about 948 National Flood Insurance Program policies in force in Madison County, according to FEMA's latest policy data. Private flood policies are not included.

How often does Madison County flood?

Since 1978, NFIP policyholders in Madison County have filed 1,087 flood claims, with $8.0 million paid out. 103 of those claims were in the last 10 years.

Does homeowners insurance cover flooding?

No. Standard homeowners and renters insurance policies exclude flood damage. You need a separate flood policy from the NFIP or a private insurer.

How long until a new flood policy starts?

NFIP policies usually have a 30-day waiting period, so buying when a storm is already forecast is normally too late. Exceptions apply, for example when a lender requires the policy at closing.

How to get flood insurance

Most flood policies are sold through the National Flood Insurance Program by regular insurance agents. Ask the agent who handles your home or car insurance, or find one through FloodSmart.gov, FEMA's official flood insurance site. Private flood insurers also sell policies in many areas and are worth comparing.

Other counties in Illinois