Photo: Connelly Brown · CC BY-SA 4.0Storms, floods and disasters in Nauvoo
Nauvoo isn’t graded for hazard risk: Nauvoo has 931 residents; we grade towns of 1,000 or more. Flood insurance has paid 1 claim here since 2021.
What Nauvoo faces
Each hazard’s share of the building damage FEMA expects here, and how its rate compares with the rest of the country.
River and rain flooding
Strong wind
Hail
Shares are of FEMA’s expected building damage, the measure the grade uses; ranks compare each hazard’s building-damage rate with all 85,154 U.S. census tracts. In FEMA’s terms, river and rain flooding is FEMA’s “Inland Flooding” (rivers and streams overflowing their banks, or rain overwhelming drainage). FEMA defines coastal flooding as high or rising tides and storm surge, so surge damage is counted there. Drought isn’t listed: FEMA counts its losses in crops only.
Does Nauvoo flood? Rarely: 1 flood claim since 2021
Every paid claim on a federal flood insurance policy in Nauvoo, from FEMA’s records.
Nauvoo isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Hancock County.4 federal disasters brought FEMA money to Nauvoo
Disasters that paid out in Nauvoo itself (aid to households or repair grants to the City of Nauvoo), newest first, with that year’s flood claims.
- 2011Severe Winter Storm and Snowstorm$4K to the City of Nauvoo for repairs
- 2006Snow$2K to the City of Nauvoo for repairs
- 2001Flooding$9K to the City of Nauvoo for repairs
- 1999Il-winter Storm 1/1/99$2K to the City of Nauvoo for repairs
Hancock County has had 16 natural disasters declared by the President since 1953, most often floods, then severe storms. Not counted: the 2005 Hurricane Katrina evacuee emergency, which covered counties that took in evacuees.
Old photos of Nauvoo after a storm or flood belong in the town’s history. Add one, or share what you remember below.
Add to the Nauvoo archive →Nauvoo and its neighbors
How expected damage per building compares across the town line. Tap a town to see its hazards.
| Town | Hazard risk | Mostly (buildings) | Flood claims |
|---|---|---|---|
| Nauvoo Township | — | 962 residents; we grade 1,000+ | |
| Appanoose Township | — | 370 residents; we grade 1,000+ | |
| Sonora Township | — | 438 residents; we grade 1,000+ | |
Hazard risk = FEMA’s expected yearly building damage per dollar of building value, vs. the 21,298 U.S. towns we grade; the map is shaded by fifths of the same scale. Flood claims = paid federal flood insurance claims on record.
Get ready for what Nauvoo faces
A short kit for the hazards that drive the building damage here, what to check before you buy, and where neighbors get alerts.
- Turn around at flooded roads: a foot of moving water can carry off a car.
- Flood insurance usually takes 30 days to start, so buy it before the forecast.
- Keep papers and medicines up high, in a grab-and-go bag.
- Trim dead limbs over the house and driveway.
- Tie down trash cans and outdoor furniture.
- Stay clear of downed lines and call the utility.
- Park in a garage or under cover when storms are forecast.
- Stay away from windows while it falls.
- Photograph roof and car damage for your insurer.
- Look up the address on FEMA’s flood map.
- Ask the seller or landlord whether it has ever flooded, and what flood insurance costs there.
- Get a flood insurance quote early: policies usually start 30 days after you buy.
Know where neighbors sign up for alerts? Add it to the Handbook so everyone has it.
Questions about natural hazards in Nauvoo
Does Nauvoo flood?
Flood insurance has paid 1 claim in Nauvoo since 2021, $7K in all.
Is Nauvoo in a flood zone?
Flood zones are drawn street by street, so the answer depends on the address: look it up on FEMA’s flood map. In Hancock County, 20% of homes in mapped flood zones carry federal flood insurance, and 0.7% of all homes do.
How much is flood insurance in Nauvoo?
FEMA’s Community Rating System list shows no discount for Nauvoo’s flood program. Premiums depend on the building; policies usually start 30 days after you buy, so get a quote early.
What was the biggest storm in Nauvoo?
By FEMA money that reached Nauvoo, Flooding (2001): $9K to the City of Nauvoo for repairs.
Storm stories
Memories, warnings and help from neighbors in Nauvoo.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Nauvoo’s residents lived in the 2020 census; 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. Homes: Census ACS 2020–24. Preparedness tips: Ready.gov. FEMA’s model is an average of expected damage, not a forecast. How hazard risk is graded.