Bucks County, Pennsylvania
Natural disaster risk, federal disaster history and flood insurance facts.
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
- 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.
- Ask whether an older house is bolted to its foundation.
- Consider separate earthquake insurance where risk is high.
- 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.
All 18 hazards
What the ratings mean ›| Hazard | Rating | Score | Expected loss a year | |
|---|---|---|---|---|
| Inland flooding | 97.1 | $141M | ||
| Earthquake | 93.9 | $13M | ||
| Tornado | 92.1 | $10M | ||
| Cold wave | 90.8 | $9M | ||
| Heat wave | 95.1 | $7M | ||
| Hurricane | 88.4 | $7M | ||
| Ice storm | 99.1 | $4M | ||
| Strong wind | 94.5 | $3M | ||
| Winter weather | 99.1 | $2M | ||
| Lightning | 91.8 | $2M | ||
| Drought | 77.0 | $926K | ||
| Coastal flooding | 65.0 | $922K | ||
| Hail | 40.1 | $215K | ||
| Wildfire | 55.5 | $78K | ||
| Landslide | 56.5 | $3K | ||
| Avalanche | 19.6 | $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
Most recent
Show all 25
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.
Strongest tornadoes
| Date | Strength | Near | Hurt / killed |
|---|---|---|---|
| Jul 29, 2021 | EF3 | Belmont Hills | 0 / 0 |
| May 24, 1962 | F2 | – | 0 / 0 |
| Jun 29, 1973 | F2 | – | 0 / 0 |
| Aug 4, 2020 | EF2 | Cornwells Hgts | 6 / 0 |
| Aug 4, 2020 | EF2 | Belmont Hills | 6 / 0 |
Most damaging storms
| Date | Type | Near | Damage |
|---|---|---|---|
| Jun 28, 2006 | Flood | Riegelsville | $30M |
| Sep 1, 2021 | Flash Flood | Aquetong | $26M |
| Sep 1, 2021 | Flash Flood | Davisville | $25M |
| Sep 16, 1999 | Flash Flood | Countywide | $22M |
| Jun 12, 1996 | Flash Flood | Southeast | $15M |
| Sep 27, 1993 | Tornado | Neshaminy | $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.
Strongest storms nearby
| Date | Storm | Strength | Closest |
|---|---|---|---|
| Aug 24, 1893 | Unnamed | Category 1, 85 mph | 64 mi |
| Oct 23, 1878 | Unnamed | Category 1, 85 mph | 63 mi |
| Sep 16, 1903 | Unnamed | Category 1, 80 mph | 63 mi |
| Jul 13, 1996 | Bertha | Tropical storm, 70 mph | 53 mi |
| Aug 28, 2011 | Irene | Tropical storm, 65 mph | 61 mi |
| Sep 29, 1874 | Unnamed | Tropical storm, 65 mph | 65 mi |
Most recent storms
| Date | Storm | Strength | Closest |
|---|---|---|---|
| Aug 4, 2020 | Isaias | Tropical storm, 65 mph | 46 mi |
| Jul 10, 2020 | Fay | Tropical storm, 50 mph | 61 mi |
| Aug 28, 2011 | Irene | Tropical storm, 65 mph | 61 mi |
| Sep 6, 2008 | Hanna | Tropical storm, 50 mph | 50 mi |
| Jul 13, 1996 | Bertha | Tropical storm, 70 mph | 53 mi |
| Sep 26, 1992 | Danielle | Tropical storm, 40 mph | 62 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 ›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
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 counties | Overall risk | Top hazard |
|---|---|---|
| Philadelphia County | Inland flooding | |
| Allegheny County | Inland flooding | |
| Montgomery County | Inland flooding | |
| Bucks County | Inland flooding | |
| Delaware County | Inland flooding | |
| Lancaster County | Inland flooding | |
| Chester County | Inland flooding | |
| York County | Inland flooding |
Neighboring counties
| County | Overall risk | Declarations |
|---|---|---|
| Philadelphia County | 23 | |
| Montgomery County | 27 | |
| Burlington County, NJ | 28 | |
| Mercer County, NJ | 25 | |
| Lehigh County | 15 | |
| Northampton County | 22 | |
| Hunterdon County, NJ | 23 | |
| Warren County, NJ | 24 |
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.