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Pennington County, Minnesota

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

Relatively Low overall risk
34th of 87highest risk in Minnesota
$18Mexpected losses a year
18federal declarations
1 in 1000homes with flood insurance
Photo: U.S. Geological Survey, public domain

Pennington County, Minnesota has a relatively low overall risk from natural hazards in FEMA's National Risk Index. Its risk score is lower than 53% of US counties. It ranks 34th of 87 counties in Minnesota. The costliest hazards here are inland flooding, cold waves and drought. FEMA estimates about $18 million a year in expected losses, or roughly $1,283 per resident. Since 1966 it has been included in 18 federal disaster or emergency declarations for natural events (16 major disasters). The most recent was in July 2022 (severe storms, straight-line winds and flooding). Only 7 homes here carry federal flood insurance. Since 1978, federal flood insurance has paid about $58,000 on 25 claims here.

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

Top risks in Pennington County

$14.4 million a yearExpected losses. Damaging events about once every 2 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.
$814,528 a yearExpected losses. Damaging events about 21 times a year.
  • Insulate pipes in outside walls, crawl spaces and garages.
  • Know how to shut off the main water valve.

Drought

Moderate
$630,494 a yearExpected losses. Damaging events about 19 times a year.
  • Check local water restrictions.
  • Choose drought-tolerant plants.
HazardRatingScoreExpected loss a year
Inland floodingLow67.8
$14M
Cold waveLow40.8
$815K
DroughtModerate70.2
$630K
WildfireLow82.3
$618K
TornadoLow26.4
$480K
Strong windLow20.9
$228K
HailLow41.3
$225K
Winter weatherModerate76.7
$215K
Ice stormLow50.2
$103K
LightningVery Low14.2
$58K
Heat waveVery Low14.6
$41K
EarthquakeVery Low2.7
$3K
LandslideVery Low18.4
$116

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 Pennington County. 2020s bar runs to November 2026.

By type

Flood11
Severe Storm4
Drought1
Severe Ice Storm1
Hurricane1

Most recent

Jul 13, 2022Severe Storms, Straight-Line Winds, and FloodingMajor disaster
Jun 12, 2019Severe Winter Storm, Straight-Line Winds, and FloodingMajor disaster
Apr 19, 2010FloodingMajor disaster
Apr 9, 2009Severe Storms and FloodingMajor disaster
Sep 13, 2005Hurricane Katrina EvacuationEmergency
Jun 14, 2002Severe Storms, Flooding and TornadoesMajor disaster
Aug 26, 1999Severe Ice Storm and FloodingMajor disaster
Apr 8, 1997Severe Flooding, High Winds,Severe StormsMajor disaster
Jan 16, 1997Severe Winter StormsMajor disaster
Jun 1, 1996Flooding and Severe StormsMajor disaster
Show all 18
May 8, 1989FloodingMajor disaster
Apr 22, 1978Storms, Ice Jams, Snowmelt & FloodingMajor disaster
Jun 17, 1976DroughtEmergency
Jul 17, 1975Severe Storms, Tornadoes & FloodingMajor disaster
Jun 10, 1974Heavy Rains & FloodingMajor disaster
Jul 22, 1970Heavy Rains & FloodingMajor disaster
Apr 18, 1969FloodingMajor disaster
Mar 22, 1966FloodingMajor disaster

Minnesota also had 26 statewide declarations that did not name single counties.

Storm history since 1956

Tornado risk by county ›

The National Weather Service has logged 204 storm reports in Pennington County since 1956 and about $13 million in reported damage. The strongest on record here was an F2 tornado on July 11, 1980.

11tornadoes
103hail reports, largest 2.75 inches
75damaging thunderstorm winds
14floods and flash floods

Strongest tornadoes

DateStrengthNearHurt / killed
Jul 11, 1980F2–0 / 0
Aug 25, 1983F2–0 / 0
Aug 15, 1968F1–0 / 0
Aug 15, 1968F1–0 / 0
Jun 17, 2010EF1Goodridge0 / 0

Most damaging storms

DateTypeNearDamage
Sep 20, 2019Flash FloodThief Rvr Falls$10M
Jul 11, 1980Tornado–$3M
Aug 14, 2020Flash FloodHigh Lndg$52K
Jul 22, 1994Thunderstorm WindThief River Falls$50K
May 25, 2010Flash FloodHigh Lndg$35K
May 24, 2010Flash FloodThief Rvr Falls$30K

Source: NOAA Storm Events Database, county-based reports through Jul 24, 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 Pennington County

Check your address flood zone ›
0.1%of homes have federal flood insurance (7 policies)
0%of homes in mapped high-risk flood zones are insured
$57,776paid on 25 flood claims since 1978
1997costliest year, with $32,741 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 Pennington County

$195,500median home value (Minnesota $329,300, US $332,700)
1974median year homes were built (Minnesota 1979, US 1980)
61%of homes built before 1980, before many modern wind, quake and flood building rules
8.9%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; 6,799 housing units.

Compare in Minnesota

All 87 ›
Largest countiesOverall riskTop hazard
Hennepin CountyHighInland flooding
Ramsey CountyHighInland flooding
Dakota CountyModerateInland flooding
Anoka CountyModerateInland flooding
Washington CountyModerateInland flooding
St. Louis CountyModerateCold wave
Olmsted CountyModerateInland flooding
Stearns CountyModerateInland flooding

Neighboring counties

CountyOverall riskDeclarations
Beltrami CountyLow19
Polk CountyLow29
Marshall CountyVery Low28
Clearwater CountyVery Low14
Red Lake CountyVery Low21

Common questions about Pennington County

What is the biggest natural hazard in Pennington County?

Inland flooding has the highest expected yearly losses in Pennington County, about $14.4 million a year in FEMA's estimate. Cold wave is second at $814,528.

How many federal disasters has Pennington County had?

Pennington County has been included in 18 federal disaster or emergency declarations for natural events since 1966, including 16 major disasters. The most recent was Severe Storms, Straight-Line Winds, and Flooding in July 2022.

Is Pennington County a high-risk place to live?

Its overall rating is Relatively Low, 34th highest of 87 in Minnesota. 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 Pennington County?

Standard home insurance does not cover flooding. About 1 in 1000 homes in Pennington 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 Pennington County had?

NOAA records list 11 tornadoes in Pennington County since 1950. The strongest was an F2 tornado on July 11, 1980. The weather service has also logged 103 hail reports and 14 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.