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Bucks County, Pennsylvania

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

Relatively High overall risk
5th of 67highest risk in Pennsylvania
$203Mexpected losses a year
25federal declarations
1 in 83homes with flood insurance
Photo: U.S. Geological Survey, public domain

Bucks County, Pennsylvania has a relatively high overall risk from natural hazards in FEMA's National Risk Index. Its risk score is higher than 95% of US counties. It ranks 5th of 67 counties in Pennsylvania. The costliest hazards here are inland flooding, earthquakes and tornadoes. FEMA estimates about $203 million a year in expected losses, or roughly $314 per resident. Since 1965 it has been included in 25 federal disaster or emergency declarations for natural events (19 major disasters). The most recent was in September 2021 (remnants of hurricane ida). About 1 in 83 homes here carry federal flood insurance (2,658 policies). Since 1978, federal flood insurance has paid about $150 million on 5,260 claims here.

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

Top risks in Bucks County

$141 million a yearExpected losses. Damaging events about 4 times 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.

Earthquake

Moderate
$13.3 million a yearExpected losses. Damaging events about once every 610 years.
  • Ask whether an older house is bolted to its foundation.
  • Consider separate earthquake insurance where risk is high.
$10.3 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.
HazardRatingScoreExpected loss a year
Inland floodingHigh97.1
$141M
EarthquakeModerate93.9
$13M
TornadoHigh92.1
$10M
Cold waveHigh90.8
$9M
Heat waveModerate95.1
$7M
HurricaneModerate88.4
$7M
Ice stormVery High99.1
$4M
Strong windHigh94.5
$3M
Winter weatherVery High99.1
$2M
LightningHigh91.8
$2M
DroughtModerate77.0
$926K
Coastal floodingModerate65.0
$922K
HailLow40.1
$215K
WildfireVery Low55.5
$78K
LandslideVery Low56.5
$3K
AvalancheVery Low19.6
$42

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 relatively high in FEMA's measures.

Federal disaster history

Recent disasters nationwide ›

Declarations by decade

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

By type

Hurricane8
Flood7
Severe Storm5
Snowstorm3
Drought1
Severe Ice Storm1

Most recent

Sep 10, 2021Remnants of Hurricane IdaMajor disaster
Mar 23, 2016Severe Winter Storm and SnowstormMajor disaster
Feb 6, 2014Severe Winter StormEmergency
Jan 10, 2013Hurricane SandyMajor disaster
Oct 29, 2012Hurricane SandyEmergency
Sep 12, 2011Tropical Storm LeeMajor disaster
Sep 8, 2011Remnants of Tropical Storm LeeEmergency
Sep 3, 2011Hurricane IreneMajor disaster
Aug 29, 2011Hurricane IreneEmergency
Jun 30, 2006Severe Storms, Flooding, and MudslidesMajor disaster
Show all 25
Sep 10, 2005Hurricane KatrinaEmergency
Apr 14, 2005Severe Storms and FloodingMajor disaster
Sep 19, 2004Severe Storms and Flooding Associated With Tropical Depression FrancesMajor disaster
Sep 19, 2004Tropical Depression IvanMajor disaster
Jun 21, 2001Tropical Storm AllisonMajor disaster
Sep 18, 1999Hurricane Floyd Major Disaster DeclarationsMajor disaster
Jun 18, 1996Flooding, Severe StormsMajor disaster
Jan 21, 1996Severe Storms and FloodingMajor disaster
Jan 13, 1996Blizzard of 96Major disaster
Mar 10, 1994Severe Winter StormsMajor disaster
Mar 16, 1993Severe Snowfall & Winter StormEmergency
Jul 17, 1973Severe Storms & FloodingMajor disaster
Jun 23, 1972Tropical Storm AgnesMajor disaster
Sep 18, 1971FloodsMajor disaster
Aug 18, 1965Water ShortageMajor disaster

Pennsylvania also had 7 statewide declarations that did not name single counties.

Storm history since 1950

Tornado risk by county ›

The National Weather Service has logged 934 storm reports in Bucks County since 1950, with 13 deaths and 76 injuries and about $145 million in reported damage. The strongest on record here was an EF3 tornado on July 29, 2021 near Belmont Hills.

29tornadoes
103hail reports, largest 2 inches
518damaging thunderstorm winds
177floods and flash floods

Strongest tornadoes

DateStrengthNearHurt / killed
Jul 29, 2021EF3Belmont Hills0 / 0
May 24, 1962F2–0 / 0
Jun 29, 1973F2–0 / 0
Aug 4, 2020EF2Cornwells Hgts6 / 0
Aug 4, 2020EF2Belmont Hills6 / 0

Most damaging storms

DateTypeNearDamage
Jun 28, 2006FloodRiegelsville$30M
Sep 1, 2021Flash FloodAquetong$26M
Sep 1, 2021Flash FloodDavisville$25M
Sep 16, 1999Flash FloodCountywide$22M
Jun 12, 1996Flash FloodSoutheast$15M
Sep 27, 1993TornadoNeshaminy$5M

Source: NOAA Storm Events Database, county-based reports through Jul 28, 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.

Hurricanes and tropical storms

Hurricane risk by county ›

Since 1861, 3 hurricanes and 17 tropical storms have passed within 65 miles of the center of Bucks County, 10 of them since 1950. The strongest was an unnamed hurricane in 1893, with top winds near 85 mph about 64 miles away.

3hurricanes
0major hurricanes (Category 3+)
17tropical storms
2020most recent: Isaias

Strongest storms nearby

DateStormStrengthClosest
Aug 24, 1893UnnamedCategory 1, 85 mph64 mi
Oct 23, 1878UnnamedCategory 1, 85 mph63 mi
Sep 16, 1903UnnamedCategory 1, 80 mph63 mi
Jul 13, 1996BerthaTropical storm, 70 mph53 mi
Aug 28, 2011IreneTropical storm, 65 mph61 mi
Sep 29, 1874UnnamedTropical storm, 65 mph65 mi

Most recent storms

DateStormStrengthClosest
Aug 4, 2020IsaiasTropical storm, 65 mph46 mi
Jul 10, 2020FayTropical storm, 50 mph61 mi
Aug 28, 2011IreneTropical storm, 65 mph61 mi
Sep 6, 2008HannaTropical storm, 50 mph50 mi
Jul 13, 1996BerthaTropical storm, 70 mph53 mi
Sep 26, 1992DanielleTropical storm, 40 mph62 mi

Source: NOAA National Hurricane Center best-track records (HURDAT2), 1851 to 2025 for the Atlantic and 1949 to 2025 for the eastern Pacific. A storm counts if its track passed within 65 miles of the county's center while it was a tropical storm or hurricane. Strength is the storm's top sustained wind at that point, not the wind measured in the county. Older storms over the open sea were sometimes missed.

Flood insurance in Bucks County

Check your address flood zone ›
1.2%of homes have federal flood insurance (2,658 policies)
49.2%of homes in mapped high-risk flood zones are insured
$150 millionpaid on 5,260 flood claims since 1978
2005costliest year, with $31.3 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 Bucks County

$445,700median home value (Pennsylvania $254,500, US $332,700)
1975median year homes were built (Pennsylvania 1965, US 1980)
58%of homes built before 1980, before many modern wind, quake and flood building rules
1.9%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; 257,260 housing units.

Compare in Pennsylvania

All 67 ›
Largest countiesOverall riskTop hazard
Philadelphia CountyVery HighInland flooding
Allegheny CountyHighInland flooding
Montgomery CountyHighInland flooding
Bucks CountyHighInland flooding
Delaware CountyModerateInland flooding
Lancaster CountyHighInland flooding
Chester CountyModerateInland flooding
York CountyModerateInland flooding

Neighboring counties

CountyOverall riskDeclarations
Philadelphia CountyVery High23
Montgomery CountyHigh27
Burlington County, NJModerate28
Mercer County, NJHigh25
Lehigh CountyModerate15
Northampton CountyModerate22
Hunterdon County, NJLow23
Warren County, NJLow24

Cities in Bucks County

Common questions about Bucks County

What is the biggest natural hazard in Bucks County?

Inland flooding has the highest expected yearly losses in Bucks County, about $141 million a year in FEMA's estimate. Earthquake is second at $13.3 million.

How many federal disasters has Bucks County had?

Bucks County has been included in 25 federal disaster or emergency declarations for natural events since 1965, including 19 major disasters. The most recent was Remnants of Hurricane Ida in September 2021.

Is Bucks County a high-risk place to live?

Its overall rating is Relatively High, 5th highest of 67 in Pennsylvania. 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 Bucks County?

Standard home insurance does not cover flooding. About 1 in 83 homes in Bucks 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 Bucks County had?

NOAA records list 29 tornadoes in Bucks County since 1950. The strongest was an EF3 tornado on July 29, 2021 near Belmont Hills. The weather service has also logged 103 hail reports and 177 floods here.

How many hurricanes have hit Bucks County?

NOAA's hurricane records show 3 hurricanes and 17 tropical storms passing within 65 miles of the center of Bucks County. The strongest was an unnamed hurricane in 1893, with winds near 85 mph.

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.