Orange County, New York
Natural disaster risk, federal disaster history and flood insurance facts.
Orange County, New York has a moderate overall risk from natural hazards in FEMA's National Risk Index. Its risk score is higher than 91% of US counties. It ranks 12th of 62 counties in New York. The costliest hazards here are inland flooding, hurricanes and cold waves. FEMA estimates about $99 million a year in expected losses, or roughly $246 per resident. Since 1965 it has been included in 32 federal disaster or emergency declarations for natural events (20 major disasters). The most recent was in November 2024 (Jennings Creek Fire). Fewer than 1 in 100 homes here carry federal flood insurance (1,082 policies). Since 1978, federal flood insurance has paid about $27 million on 2,032 claims here, including $13 million for floods in 2011.
FEMA National Risk Index December 2025; OpenFEMA declarations to Nov 6, 2026; NFIP records. Updated November 6, 2026.
Top risks in Orange 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.
- Know your evacuation zone and route before June 1.
- Ask about roof age, shutters and the separate wind or hurricane deductible on your home policy.
- Insulate pipes in outside walls, crawl spaces and garages.
- Know how to shut off the main water valve.
All 18 hazards
What the ratings mean ›| Hazard | Rating | Score | Expected loss a year | |
|---|---|---|---|---|
| Inland flooding | 93.4 | $63M | ||
| Hurricane | 90.8 | $10M | ||
| Cold wave | 89.7 | $7M | ||
| Tornado | 81.9 | $5M | ||
| Earthquake | 87.3 | $4M | ||
| Strong wind | 95.5 | $4M | ||
| Heat wave | 87.3 | $3M | ||
| Lightning | 87.9 | $1M | ||
| Drought | 73.7 | $710K | ||
| Winter weather | 93.7 | $639K | ||
| Ice storm | 76.8 | $356K | ||
| Hail | 35.9 | $168K | ||
| Landslide | 92.5 | $89K | ||
| Coastal flooding | 47.6 | $73K | ||
| Wildfire | 51.2 | $56K | ||
| Avalanche | 50.1 | $618 |
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 relatively 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 Orange County. 2020s bar runs to November 2026.
By type
Most recent
Show all 32
New York also had 12 statewide declarations that did not name single counties.
Storm history since 1955
Tornado risk by county ›The National Weather Service has logged 742 storm reports in Orange County since 1955, with 19 deaths and 57 injuries and about $55.1 million in reported damage. The strongest on record here was an F3 tornado on July 14, 1988.
Strongest tornadoes
| Date | Strength | Near | Hurt / killed |
|---|---|---|---|
| Jul 14, 1988 | F3 | – | 1 / 0 |
| Jul 29, 1971 | F2 | – | 0 / 0 |
| Jun 16, 1974 | F2 | – | 0 / 0 |
| Nov 16, 1989 | F1 | – | 18 / 9 |
| Jul 29, 2011 | EF1 | Kipps | 0 / 0 |
Most damaging storms
| Date | Type | Near | Damage |
|---|---|---|---|
| Nov 16, 1989 | Tornado | – | $25M |
| Sep 1, 2021 | Flash Flood | Ft Montgomery | $10M |
| Sep 8, 2011 | Flood | Otisville | $6M |
| Aug 30, 2004 | Flash Flood | West Portion | $4M |
| Jul 14, 1988 | Tornado | – | $3M |
| Sep 16, 1999 | Flash Flood | Countywide | $2M |
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.
Hurricanes and tropical storms
Hurricane risk by county ›Since 1861, 2 hurricanes and 17 tropical storms have passed within 65 miles of the center of Orange County, 10 of them since 1950. The strongest was an unnamed hurricane in 1893, with top winds near 85 mph about 53 miles away.
Strongest storms nearby
| Date | Storm | Strength | Closest |
|---|---|---|---|
| Aug 24, 1893 | Unnamed | Category 1, 85 mph | 53 mi |
| Oct 23, 1878 | Unnamed | Category 1, 80 mph | 57 mi |
| Jul 13, 1996 | Bertha | Tropical storm, 70 mph | 62 mi |
| Aug 10, 1976 | Belle | Tropical storm, 70 mph | 64 mi |
| Sep 29, 1874 | Unnamed | Tropical storm, 70 mph | 51 mi |
| Aug 4, 2020 | Isaias | Tropical storm, 65 mph | 54 mi |
Most recent storms
| Date | Storm | Strength | Closest |
|---|---|---|---|
| Aug 4, 2020 | Isaias | Tropical storm, 65 mph | 54 mi |
| Jul 11, 2020 | Fay | Tropical storm, 40 mph | 53 mi |
| Aug 28, 2011 | Irene | Tropical storm, 65 mph | 64 mi |
| Jul 13, 1996 | Bertha | Tropical storm, 70 mph | 62 mi |
| Aug 10, 1976 | Belle | Tropical storm, 70 mph | 64 mi |
| Aug 28, 1971 | Doria | Tropical storm, 60 mph | 47 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 Orange 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 Orange 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; 149,699 housing units.
Compare in New York
All 62 ›| Largest counties | Overall risk | Top hazard |
|---|---|---|
| Kings County | Inland flooding | |
| Queens County | Inland flooding | |
| New York County | Inland flooding | |
| Suffolk County | Inland flooding | |
| Bronx County | Inland flooding | |
| Nassau County | Inland flooding | |
| Westchester County | Inland flooding | |
| Erie County | Inland flooding |
Neighboring counties
| County | Overall risk | Declarations |
|---|---|---|
| Passaic County, NJ | 26 | |
| Rockland County | 26 | |
| Dutchess County | 23 | |
| Ulster County | 33 | |
| Sussex County, NJ | 25 | |
| Putnam County | 25 | |
| Sullivan County | 31 | |
| Pike County, PA | 16 |
Cities in Orange County
Common questions about Orange County
What is the biggest natural hazard in Orange County?
Inland flooding has the highest expected yearly losses in Orange County, about $63.2 million a year in FEMA's estimate. Hurricane is second at $9.8 million.
How many federal disasters has Orange County had?
Orange County has been included in 32 federal disaster or emergency declarations for natural events since 1965, including 20 major disasters. The most recent was Jennings Creek Fire in November 2024.
Is Orange County a high-risk place to live?
Its overall rating is Relatively Moderate, 12th highest of 62 in New York. 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 Orange County?
Standard home insurance does not cover flooding. About 1 in 111 homes in Orange 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 Orange County had?
NOAA records list 13 tornadoes in Orange County since 1950. The strongest was an F3 tornado on July 14, 1988. The weather service has also logged 87 hail reports and 147 floods here.
How many hurricanes have hit Orange County?
NOAA's hurricane records show 2 hurricanes and 17 tropical storms passing within 65 miles of the center of Orange 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.