Antioch, IL natural hazards
Most of the natural-hazard damage FEMA expects in Antioch comes from inland flooding, and overall the risk is moderate for a U.S. community. Flood insurance has paid 50 claims here since 1979. 7 federal disasters brought FEMA money into town.
FEMA National Risk Index, December 2025 · OpenFEMA claims, aid & declarationsHow exposed is Antioch?
FEMA expects yearly storm and flood damage to homes and buildings in Antioch to be higher than in 58% of U.S. communities, mostly from inland flooding.
What Antioch faces
Each hazard’s share of the damage FEMA expects here, and how that compares with the rest of the country.
Inland flooding
Tornadoes
Cold waves
Lower here
Not a risk here
Does Antioch flood?
Every paid claim on a federal flood insurance policy in Antioch, from FEMA’s records.
Biggest named events
- Mid-spring storms: 10 claims, $439K
Homes that flooded again and again
■ FEMA “severe repetitive loss” (1) ■ flooded 2+ times
are insured
are insured
What’s been done with FEMA grants
7 federal disasters brought FEMA money here
Disasters the President declared that paid out in Antioch itself: aid to households, or repair grants to the Village of Antioch.
Severe Storms, Straight-Line Winds, and Flooding
Severe Winter Storm and Snowstorm
Severe Storms and Flooding
Record Snow and Near Record Snow
Severe Storms and Flooding
Illinois Winter Snow Storms
Il-Winter Storm 1/1/99
How to read this page
FEMA’s expected losses across Antioch total about $3.4M a year, counting buildings, people and crops.
Sources: FEMA National Risk Index (December 2025); OpenFEMA: NFIP redacted claims, multiple-loss properties, community status book and residential penetration rates, housing assistance (owners and renters), public assistance funded projects, hazard mitigation properties and disaster declarations. Census tracts: U.S. Census Bureau.