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Essex County, New Jersey

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

Relatively High overall risk
3rd of 21highest risk in New Jersey
$214Mexpected losses a year
29federal declarations
1 in 53homes with flood insurance
Photo: SussexBrancher, CC0

Essex County, New Jersey has a relatively high overall risk from natural hazards in FEMA's National Risk Index. Its risk score is higher than 98% of US counties. It ranks 3rd of 21 counties in New Jersey. The costliest hazards here are inland flooding, heat waves and earthquakes. FEMA estimates about $214 million a year in expected losses, or roughly $248 per resident. Since 1965 it has been included in 29 federal disaster or emergency declarations for natural events (20 major disasters). The most recent was in September 2021 (remnants of hurricane ida). About 1 in 53 homes here carry federal flood insurance (2,803 policies). Since 1978, federal flood insurance has paid about $164 million on 5,845 claims here, including $61 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 Essex County

$149 million a yearExpected losses. Damaging events about 3 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.
$19.4 million a yearExpected losses. Damaging events about 9 times a year.
  • Check that cooling works before summer.
  • Know where the nearest cooling center is.

Earthquake

Moderate
$12.1 million a yearExpected losses. Damaging events about once every 490 years.
  • Ask whether an older house is bolted to its foundation.
  • Consider separate earthquake insurance where risk is high.
HazardRatingScoreExpected loss a year
Inland floodingHigh98.8
$149M
Heat waveHigh99.0
$19M
EarthquakeModerate95.6
$12M
Cold waveHigh95.4
$9M
TornadoHigh94.9
$8M
HurricaneModerate91.8
$8M
Strong windVery High98.7
$5M
LightningHigh92.3
$995K
HailModerate86.8
$981K
Winter weatherVery High97.0
$697K
Coastal floodingModerate65.4
$556K
Ice stormModerate78.7
$265K
DroughtVery Low25.5
$10K
WildfireVery Low10.6
$2K
LandslideVery Low50.5
$988

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 high and community resilience is relatively low in FEMA's measures.

Federal disaster history

Recent disasters nationwide ›

Declarations by decade

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

By type

Hurricane10
Flood6
Severe Storm6
Snowstorm4
Drought2
Fire1

Most recent

Sep 5, 2021Remnants of Hurricane IdaMajor disaster
Sep 2, 2021Remnants of Hurricane IdaEmergency
Dec 11, 2020Tropical Storm IsaiasMajor disaster
Jun 8, 2018Severe Winter Storm and SnowstormMajor disaster
Mar 14, 2016Severe Winter Storm and SnowstormMajor disaster
Oct 30, 2012Hurricane SandyMajor disaster
Oct 28, 2012Hurricane SandyEmergency
Nov 30, 2011Severe StormMajor disaster
Aug 31, 2011Hurricane IreneMajor disaster
Aug 27, 2011Hurricane IreneEmergency
Show all 29
Feb 4, 2011Severe Winter Storm and SnowstormMajor disaster
Apr 2, 2010Severe Storms and FloodingMajor disaster
Apr 26, 2007Severe Storms and Inland and Coastal FloodingMajor disaster
Sep 19, 2005Hurricane Katrina EvacuationEmergency
Apr 19, 2005Severe Storms and FloodingMajor disaster
Mar 20, 2003SnowEmergency
Sep 19, 2001Fires and ExplosionsEmergency
Sep 18, 1999Hurricane Floyd Major Disaster DeclarationsMajor disaster
Sep 17, 1999Hurricane Floyd Emergency DeclarationsEmergency
Jan 13, 1996Blizzard of 96 (Severe Snow Storm)Major disaster
Mar 17, 1993Severe BlizzardEmergency
Dec 18, 1992Coastal Storm, High Tides, Heavy Rain, & FloodingMajor disaster
Apr 12, 1984Coastal Storms & FloodingMajor disaster
Oct 19, 1980Water ShortageEmergency
Jul 23, 1975Heavy Rains, High Winds, Hail & TornadoesMajor disaster
Aug 7, 1973Severe Storms & FloodingMajor disaster
Sep 4, 1971Heavy Rains & FloodingMajor disaster
Jun 18, 1968Heavy Rains & FloodingMajor disaster
Aug 18, 1965Water ShortageMajor disaster

New Jersey also had 3 statewide declarations that did not name single counties.

Storm history since 1957

Tornado risk by county ›

The National Weather Service has logged 406 storm reports in Essex County since 1957, with 8 deaths and 39 injuries and about $20.3 million in reported damage. The strongest on record here was an F1 tornado on June 29, 1973.

3tornadoes
33hail reports, largest 1.75 inches
164damaging thunderstorm winds
163floods and flash floods

Strongest tornadoes

DateStrengthNearHurt / killed
Jun 29, 1973F1–0 / 0
Jul 29, 2021EF0Glen Ridge0 / 0
Nov 16, 1989F0–0 / 0

Most damaging storms

DateTypeNearDamage
Sep 16, 1999Flash FloodCountywide$7M
Oct 19, 1996Flash FloodMillburn$5M
Apr 15, 2007FloodEsx Co Arpt Cal$4M
Jul 24, 1997Flash FloodCountywide$3M
Jul 29, 2021TornadoGlen Ridge$330K
Jun 10, 2008Thunderstorm WindNutley$100K

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, 5 hurricanes and 21 tropical storms have passed within 65 miles of the center of Essex County, 14 of them since 1950. The strongest was Hurricane Gloria (1985), with top winds near 90 mph about 55 miles away.

5hurricanes
0major hurricanes (Category 3+)
21tropical storms
2020most recent: Isaias

Strongest storms nearby

DateStormStrengthClosest
Sep 27, 1985GloriaCategory 1, 90 mph55 mi
Aug 24, 1893UnnamedCategory 1, 90 mph57 mi
Oct 10, 1894UnnamedCategory 1, 85 mph63 mi
Aug 10, 1976BelleCategory 1, 75 mph57 mi
Sep 8, 1934UnnamedCategory 1, 75 mph63 mi
Jul 13, 1996BerthaTropical storm, 70 mph43 mi

Most recent storms

DateStormStrengthClosest
Aug 4, 2020IsaiasTropical storm, 65 mph45 mi
Jul 10, 2020FayTropical storm, 45 mph59 mi
Aug 28, 2011IreneTropical storm, 65 mph65 mi
Sep 6, 2008HannaTropical storm, 50 mph56 mi
Sep 16, 1999FloydTropical storm, 60 mph49 mi
Jul 13, 1996BerthaTropical storm, 70 mph43 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 Essex County

Check your address flood zone ›
1.9%of homes have federal flood insurance (2,803 policies)
50.5%of homes in mapped high-risk flood zones are insured
$164 millionpaid on 5,845 flood claims since 1978
2011costliest year, with $60.5 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 Essex County

$524,100median home value (New Jersey $454,400, US $332,700)
1958median year homes were built (New Jersey 1970, US 1980)
74%of homes built before 1980, before many modern wind, quake and flood building rules
0.2%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; 336,962 housing units.

Compare in New Jersey

All 21 ›
Largest countiesOverall riskTop hazard
Bergen CountyHighInland flooding
Essex CountyHighInland flooding
Middlesex CountyHighInland flooding
Hudson CountyHighInland flooding
Monmouth CountyHighInland flooding
Ocean CountyHighInland flooding
Union CountyHighInland flooding
Passaic CountyHighInland flooding

Neighboring counties

CountyOverall riskDeclarations
Bergen CountyHigh28
Hudson CountyHigh20
Union CountyHigh26
Passaic CountyHigh26
Morris CountyModerate30

Cities in Essex County

Common questions about Essex County

What is the biggest natural hazard in Essex County?

Inland flooding has the highest expected yearly losses in Essex County, about $149 million a year in FEMA's estimate. Heat wave is second at $19.4 million.

How many federal disasters has Essex County had?

Essex County has been included in 29 federal disaster or emergency declarations for natural events since 1965, including 20 major disasters. The most recent was Remnants of Hurricane Ida in September 2021.

Is Essex County a high-risk place to live?

Its overall rating is Relatively High, 3rd highest of 21 in New Jersey. 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 Essex County?

Standard home insurance does not cover flooding. About 1 in 53 homes in Essex 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 Essex County had?

NOAA records list 3 tornadoes in Essex County since 1950. The strongest was an F1 tornado on June 29, 1973. The weather service has also logged 33 hail reports and 163 floods here.

How many hurricanes have hit Essex County?

NOAA's hurricane records show 5 hurricanes and 21 tropical storms passing within 65 miles of the center of Essex County. The strongest was Hurricane Gloria (1985), with winds near 90 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.