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St. Joseph County, Michigan Flood Zones

Check an Address in St. Joseph County

Enter any address in St. Joseph County, Michigan to see its FEMA flood zone

Read First-Hand Flood Stories from St. Joseph County

2 NOAA storm reports from this county describe what happened, in the words of the meteorologists who were there.

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Flood Risk Data for St. Joseph County

St. Joseph County, Michigan has recorded 6 flood-related events since 1996 according to NOAA's Storm Events Database, including 1 flash floods and 5 river or area floods. The county has received 8 federal disaster declarations, 1 of which involved flooding or coastal storms. Enter any address above to check its FEMA flood zone designation.

St. Joseph County Disaster History

FEMA Disaster Declarations (1978–2020)

Disaster Declarations
8
Flood/Coastal Disasters
1
Latest Disaster
Covid-19 Pandemic (2020-01-20)

Source: OpenFEMA Disaster Declarations Summaries.

Recent Disaster Declarations in St. Joseph County

DeclarationTypeDate
Covid-19BiologicalJan 20, 2020
Covid-19 PandemicBiologicalJan 20, 2020
Hurricane Katrina EvacuationHurricaneAug 29, 2005
Severe Storms, Tornadoes, And FloodingSevere StormMay 20, 2004
SnowSnowstormDec 11, 2000
Mi - Severe Weather 1/2 /99SnowstormJan 2, 1999
Severe Storms & FloodingFloodSep 8, 1980
Blizzards & SnowstormsSnowstormJan 27, 1978

Recorded Flood Events in St. Joseph County

NOAA Storm Events Database (1996–2025)

Total Flood Events
6
River/Area Floods
5
Flash Floods
1
Total Property Damage
$1.2M

Source: NOAA National Weather Service Storm Events Database.

Recent Flood Events in St. Joseph County

TypeDateDamage
FloodFeb 20, 2018680.00K
FloodJul 18, 20150.00K
FloodSep 13, 2008500.00K
FloodFeb 24, 1997
FloodMar 1, 1997
Flash FloodJun 17, 1996

St. Joseph County Flood History

Flood — Feb 20, 2018

A slow release of a snow pack, containing one to over two inches of water, occurred in the days leading to the event which started the process of river rises in many areas. Low pressure tracked from northwest Iowa into northern Lower Michigan, which ushered in a rapid warmup and equally rapid release of any remaining water in the snowpack. Several rounds of rain occurred between the 19th and 21...

Flood — Jul 18, 2015

Weak shortwave trough moving through upper Michigan combined with retreating outflow boundary from morning/early afternoon storms, which moved through northern Indiana/northwest Ohio, spurned new storm development from southern Wisconsin southeast through northeast Illinois by later afternoon. Storms were initially sub-severe and disorganized, but a bowing segment developed as cold pool strengt...

Flood — Sep 13, 2008

Moisture from the remnants of Tropical Storm Lowell and Hurricane Ike moved into the region and interacted with a stationary boundary to bring heavy rainfall to portions of far southern lower Michigan starting on the 11th, extending into the early morning hours of the 15th. Widespread reports of 8 to as much as 12 inches of rain were received across Berrien and Cass counties. A portion of the N...

Flood — Feb 24, 1997

A spring like storm system developed over Western Texas on the 20th and tracked into Southern Michigan on Friday, the 21st. A warm moist flow of air from the Gulf of Mexico fed the storm and produced a few thunderstorms with moderate to heavy amounts of rain across Southwest Lower Michigan. The rain began on the afternoon of the 20th and continued through the 21st before changing to snow late...

Flood — Mar 1, 1997

A spring like storm system developed ofter Western Texas on the 20th of February and tracked into Southern Michigan on Friday, the 21st. A warm moist flow of air from the Gulf of Mexico fed the storm and produced a few thunderstorms with moderate to heavy amounts of rain across Southwest Lower Michigan. The rain began on the afternoon of the 20th and continued through the 21st before changing...

Source: NOAA National Weather Service Storm Events Database.

St. Joseph County NFIP Flood Insurance Claims

Total Claims Filed
90
Total Paid Out
$1.3M
Avg Claim
$18,539
Avg Water Depth
3.3 ft

Claims by Flood Zone

A Zones (High Risk)
54
X Unshaded (Low)
2

Source: OpenFEMA NFIP Individual Claims (2.25M records analyzed).

Flood Zone Types in St. Joseph County

FEMA assigns flood zone designations to areas in St. Joseph County, Michigan:

AE High Risk — 1% annual chance of flooding. Insurance required.

VE Very High Risk — Coastal flooding with wave action.

X (Shaded) Moderate Risk — 500-year floodplain.

X Low Risk — Outside major floodplains.

View all flood zone types →

Flood Insurance in St. Joseph County

Properties in St. Joseph County, Michigan that are in FEMA-designated Special Flood Hazard Areas (zones A and V) with federally backed mortgages are required to carry flood insurance.

Even outside high-risk zones, flood insurance is recommended. From 2014 to 2024, nearly one-third of NFIP claims came from outside the high-risk Special Flood Hazard Area.

Visit FloodSmart.gov to find an agent and get a quote.