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Kent County, Michigan

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

Relatively Moderate overall risk
4th of 83highest risk in Michigan
$147Mexpected losses a year
11federal declarations
1 in 333homes with flood insurance
Photo: WMrapids, CC0

Kent County, Michigan has a moderate overall risk from natural hazards in FEMA's National Risk Index. Its risk score is higher than 92% of US counties. It ranks 4th of 83 counties in Michigan. The costliest hazards here are inland flooding, tornadoes and strong wind. FEMA estimates about $147 million a year in expected losses, or roughly $224 per resident. Since 1965 it has been included in 11 federal disaster or emergency declarations for natural events (7 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 (555 policies). Since 1978, federal flood insurance has paid about $10 million on 676 claims here, including $4.7 million for floods in 2013.

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

Top risks in Kent County

$89.1 million a yearExpected losses. Damaging events about once a year.
  • 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.
$27.9 million a yearExpected losses. Damaging events about once every 3 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.

Strong wind

Very High
$9.9 million a yearExpected losses. Damaging events about 3 times a year.
  • Secure outdoor furniture and trash bins before storms.
  • Have trees near the house checked.
HazardRatingScoreExpected loss a year
Inland floodingHigh94.8
$89M
TornadoHigh97.8
$28M
Strong windVery High99.0
$10M
Cold waveHigh89.4
$8M
Heat waveModerate95.1
$8M
EarthquakeLow73.6
$1M
Winter weatherHigh95.7
$950K
HailModerate73.4
$803K
Ice stormHigh83.6
$675K
LightningModerate72.6
$665K
WildfireVery Low42.6
$37K
LandslideLow83.4
$30K
HurricaneVery Low33.6
$23K

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 very 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 Kent County. 2020s bar runs to November 2026.

By type

Severe Storm3
Snowstorm3
Flood3
Tornado1
Hurricane1

Most recent

Feb 8, 2024Severe Storms, Tornadoes, and FloodingMajor 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
Mar 19, 1976Severe Storms, Tornadoes, Icing & FloodingMajor disaster
Show all 11
Apr 14, 1965Tornadoes & Severe StormsMajor disaster

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

Storm history since 1956

Tornado risk by county ›

The National Weather Service has logged 511 storm reports in Kent County since 1956, with 16 deaths and 376 injuries and about $167 million in reported damage. The strongest on record here was an F5 tornado on April 3, 1956.

45tornadoes
142hail reports, largest 4 inches
299damaging thunderstorm winds
22floods and flash floods

Strongest tornadoes

DateStrengthNearHurt / killed
Apr 3, 1956F5–130 / 4
Apr 11, 1965F4–142 / 5
Apr 11, 1965F4–0 / 0
Apr 21, 1967F3–32 / 0
Aug 5, 1968F2–0 / 0

Most damaging storms

DateTypeNearDamage
May 31, 1998Thunderstorm WindSand Lake$69M
Apr 21, 1967Tornado–$25M
Apr 26, 2011HailNorth Dorr$12M
Aug 24, 2023Thunderstorm WindSand Lake$10M
Aug 24, 2023TornadoWestgate$10M
Aug 24, 2023Thunderstorm WindAlpine$10M

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 Kent County

Check your address flood zone ›
0.3%of homes have federal flood insurance (555 policies)
0%of homes in mapped high-risk flood zones are insured
$10.4 millionpaid on 676 flood claims since 1978
2013costliest year, with $4.7 million 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 Kent County

$289,900median home value (Michigan $231,600, US $332,700)
1977median year homes were built (Michigan 1972, US 1980)
54%of homes built before 1980, before many modern wind, quake and flood building rules
3.8%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; 269,136 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
Ottawa CountyModerate14
Muskegon CountyLow12
Allegan CountyLow15
Ionia CountyLow14
Montcalm CountyLow10
Barry CountyLow12
Newaygo CountyLow11

Common questions about Kent County

What is the biggest natural hazard in Kent County?

Inland flooding has the highest expected yearly losses in Kent County, about $89.1 million a year in FEMA's estimate. Tornado is second at $27.9 million.

How many federal disasters has Kent County had?

Kent County has been included in 11 federal disaster or emergency declarations for natural events since 1965, including 7 major disasters. The most recent was Severe Storms, Tornadoes, and Flooding in February 2024.

Is Kent County a high-risk place to live?

Its overall rating is Relatively Moderate, 4th 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 Kent County?

Standard home insurance does not cover flooding. About 1 in 333 homes in Kent 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 Kent County had?

NOAA records list 45 tornadoes in Kent County since 1950. The strongest was an F5 tornado on April 3, 1956. The weather service has also logged 142 hail reports and 22 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.