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Ionia County, Michigan

Natural disaster risk, federal disaster history and flood insurance facts.

Relatively Low overall risk
38th of 83highest risk in Michigan
$20Mexpected losses a year
14federal declarations
1 in 333homes with flood insurance
Photo: U.S. Geological Survey, public domain

Ionia County, Michigan has a relatively low overall risk from natural hazards in FEMA's National Risk Index. Its risk score is higher than 56% of US counties. It ranks 38th of 83 counties in Michigan. The costliest hazards here are inland flooding, tornadoes and strong wind. FEMA estimates about $20 million a year in expected losses, or roughly $292 per resident. Since 1972 it has been included in 14 federal disaster or emergency declarations for natural events (9 major disasters). The most recent was in February 2024 (severe storms, tornadoes and flooding). Fewer than 1 in 100 homes here carry federal flood insurance (87 policies). Since 1978, federal flood insurance has paid about $292,000 on 37 claims here.

FEMA National Risk Index December 2025; OpenFEMA declarations to Nov 6, 2026; NFIP records. Updated November 6, 2026.

Top risks in Ionia County

$10.8 million a yearExpected losses. Damaging events about once every 3 years.
  • Check the FEMA flood map for your address, and ask the seller or landlord about past flooding.
  • Price a flood policy now. Most new federal policies take 30 days to start.

Tornado

Moderate
$3.6 million a yearExpected losses. Damaging events about once every 4 years.
  • Pick a shelter spot: a basement, or an inside room on the lowest floor with no windows.
  • Turn on emergency alerts on your phone and keep a weather radio.
$2.1 million a yearExpected losses. Damaging events about 4 times a year.
  • Secure outdoor furniture and trash bins before storms.
  • Have trees near the house checked.
HazardRatingScoreExpected loss a year
Inland floodingLow63.8
$11M
TornadoModerate77.5
$4M
Strong windHigh90.1
$2M
Cold waveLow62.0
$2M
HailLow72.7
$664K
Ice stormModerate72.0
$256K
Heat waveVery Low31.7
$157K
EarthquakeVery Low34.3
$111K
LightningLow25.0
$93K
Winter weatherLow36.4
$41K
HurricaneVery Low34.0
$20K
WildfireVery Low21.6
$9K
LandslideLow65.6
$4K

Scores are percentiles: a score of 90 means higher risk than about 90% of US counties for that hazard. Hazards FEMA does not rate here are left out. Social vulnerability is relatively low and community resilience is very high in FEMA's measures.

Federal disaster history

Recent disasters nationwide ›

Declarations by decade

Federal declarations for natural events that included Ionia County. 2020s bar runs to November 2026.

By type

Snowstorm5
Flood4
Severe Storm4
Hurricane1

Most recent

Feb 8, 2024Severe Storms, Tornadoes, and FloodingMajor disaster
Jul 15, 2021Severe Storms, Flooding, and TornadoesMajor disaster
Jun 18, 2013FloodingMajor disaster
Sep 7, 2005Hurricane Katrina EvacuationEmergency
Jun 30, 2004Severe Storms, Tornadoes, and FloodingMajor disaster
Jan 10, 2001SnowEmergency
Jan 27, 1999Mi - Severe Weather 1/2 /99Emergency
Jun 24, 1998Severe StormsMajor disaster
Sep 18, 1986Severe Storms & FloodingMajor disaster
Jan 27, 1978Blizzards & SnowstormsEmergency
Show all 14
Feb 5, 1977SnowstormsEmergency
Mar 19, 1976Severe Storms, Tornadoes, Icing & FloodingMajor disaster
Apr 26, 1975Severe Storms, High Winds & FloodingMajor disaster
Apr 5, 1972Severe Storm & FreezingMajor disaster

Michigan also had 6 statewide declarations that did not name single counties.

Storm history since 1957

Tornado risk by county ›

The National Weather Service has logged 228 storm reports in Ionia County since 1957, with 0 deaths and 22 injuries and about $35 million in reported damage. The strongest on record here was an F2 tornado on April 21, 1967.

25tornadoes
37hail reports, largest 2.5 inches
159damaging thunderstorm winds
6floods and flash floods

Strongest tornadoes

DateStrengthNearHurt / killed
Apr 21, 1967F2–6 / 0
Nov 27, 1989F2–0 / 0
Mar 20, 1976F2–0 / 0
Jun 22, 2015EF1Kent Corner5 / 0
Aug 20, 2016EF1Orleans0 / 0

Most damaging storms

DateTypeNearDamage
Aug 24, 2023Thunderstorm WindClarksville$10M
Apr 17, 2013FloodBelding$7M
Jul 6, 1994HailBelding$5M
Apr 26, 2011HailCooks Corners$4M
Jun 22, 2015TornadoKent Corner$3M
Aug 20, 2016TornadoOrleans$750K

Source: NOAA Storm Events Database, county-based reports through Jul 3, 2026. Tornado records start in 1950, hail and wind in 1955, and floods and other storm types in 1996, so older decades undercount. Damage is in dollars of the year it happened and is often an estimate. Winter storms, heat and hurricanes are logged by forecast zone, not county, so they are not counted here.

Flood insurance in Ionia County

Check your address flood zone ›
0.3%of homes have federal flood insurance (87 policies)
13.4%of homes in mapped high-risk flood zones are insured
$292,068paid on 37 flood claims since 1978
2019costliest year, with $117,454 paid

National Flood Insurance Program (NFIP) records only; private flood policies are not included. Home counts as of Aug 3, 2026. Since 2021 NFIP prices each home separately under Risk Rating 2.0, so your price depends on the building, not the county. Ask an agent for a quote.

Homes in Ionia County

$198,500median home value (Michigan $231,600, US $332,700)
1972median year homes were built (Michigan 1972, US 1980)
61%of homes built before 1980, before many modern wind, quake and flood building rules
11.7%of homes are mobile homes, which are the least safe in tornadoes and high winds

Older homes and mobile homes usually suffer more damage in storms, floods and earthquakes, and can cost more to insure. If you are buying, ask about roof age, foundation bolting and any retrofits. Source: US Census Bureau, American Community Survey 2020 to 2024 5-year estimates; 24,861 housing units.

Compare in Michigan

All 83 ›
Largest countiesOverall riskTop hazard
Wayne CountyHighInland flooding
Oakland CountyHighInland flooding
Macomb CountyHighInland flooding
Kent CountyModerateInland flooding
Genesee CountyModerateInland flooding
Washtenaw CountyModerateInland flooding
Ottawa CountyModerateInland flooding
Ingham CountyModerateInland flooding

Neighboring counties

CountyOverall riskDeclarations
Kent CountyModerate11
Eaton CountyLow11
Clinton CountyLow8
Montcalm CountyLow10
Barry CountyLow12
Gratiot CountyLow10

Common questions about Ionia County

What is the biggest natural hazard in Ionia County?

Inland flooding has the highest expected yearly losses in Ionia County, about $10.8 million a year in FEMA's estimate. Tornado is second at $3.6 million.

How many federal disasters has Ionia County had?

Ionia County has been included in 14 federal disaster or emergency declarations for natural events since 1972, including 9 major disasters. The most recent was Severe Storms, Tornadoes, and Flooding in February 2024.

Is Ionia County a high-risk place to live?

Its overall rating is Relatively Low, 38th highest of 83 in Michigan. A county rating covers the whole area. Risk at one address can be much higher or lower, so check the FEMA flood map and ask about the home's history.

Do I need flood insurance in Ionia County?

Standard home insurance does not cover flooding. About 1 in 333 homes in Ionia County has federal flood insurance. Lenders require it in mapped high-risk zones, but many flood claims come from outside those zones.

How many tornadoes has Ionia County had?

NOAA records list 25 tornadoes in Ionia County since 1950. The strongest was an F2 tornado on April 21, 1967. The weather service has also logged 37 hail reports and 6 floods here.

Sources: FEMA National Risk Index (December 2025), OpenFEMA Disaster Declarations Summaries, and NFIP policy and claims data. Hazard Compass is independent and not affiliated with FEMA. These figures describe the whole county, not a single property, and are not insurance or safety advice. Report a problem.