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Northampton County, Pennsylvania

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

Relatively Moderate overall risk
13th of 67highest risk in Pennsylvania
$90Mexpected losses a year
22federal declarations
1 in 167homes with flood insurance
Photo: U.S. Geological Survey, public domain

Northampton County, Pennsylvania has a moderate overall risk from natural hazards in FEMA's National Risk Index. Its risk score is higher than 90% of US counties. It ranks 13th of 67 counties in Pennsylvania. The costliest hazards here are inland flooding, heat waves and hurricanes. FEMA estimates about $90 million a year in expected losses, or roughly $289 per resident. Since 1965 it has been included in 22 federal disaster or emergency declarations for natural events (16 major disasters). The most recent was in September 2021 (remnants of hurricane ida). Fewer than 1 in 100 homes here carry federal flood insurance (594 policies). Since 1978, federal flood insurance has paid about $48 million on 1,561 claims here, including $15 million for floods in 2006.

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

Top risks in Northampton County

$63 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.

Heat wave

Moderate
$5.3 million a yearExpected losses. Damaging events about 6 times a year.
  • Check that cooling works before summer.
  • Know where the nearest cooling center is.

Hurricane

Moderate
$5.3 million a yearExpected losses. Damaging events about once every 20 years.
  • 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.
HazardRatingScoreExpected loss a year
Inland floodingHigh93.6
$63M
Heat waveModerate94.1
$5M
HurricaneModerate87.1
$5M
Cold waveModerate83.8
$5M
TornadoModerate80.9
$4M
EarthquakeLow84.4
$3M
LightningHigh92.6
$2M
Strong windModerate81.6
$1M
Winter weatherHigh96.5
$940K
Ice stormModerate71.9
$259K
DroughtLow55.5
$228K
HailVery Low26.7
$107K
WildfireVery Low28.6
$14K
LandslideLow76.5
$11K
AvalancheVery Low35.5
$173

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 Northampton County. 2020s bar runs to November 2026.

By type

Hurricane7
Severe Storm6
Flood5
Snowstorm3
Drought1

Most recent

Sep 10, 2021Remnants of Hurricane IdaMajor disaster
Nov 27, 2018Severe Storms and FloodingMajor disaster
Mar 23, 2016Severe Winter Storm and SnowstormMajor disaster
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 22
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
Mar 14, 2003SnowEmergency
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
Aug 18, 1965Water ShortageMajor disaster

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

Storm history since 1958

Tornado risk by county ›

The National Weather Service has logged 703 storm reports in Northampton County since 1958, with 2 deaths and 19 injuries and about $97.9 million in reported damage. The strongest on record here was an F3 tornado on July 26, 1981.

13tornadoes
69hail reports, largest 2 inches
396damaging thunderstorm winds
127floods and flash floods

Strongest tornadoes

DateStrengthNearHurt / killed
Jul 26, 1981F3–2 / 0
Nov 8, 1996F2Danielsville1 / 0
Jul 20, 1981F2–0 / 0
Aug 11, 1983F1–2 / 0
Mar 21, 1976F1–0 / 0

Most damaging storms

DateTypeNearDamage
Aug 11, 1983Tornado–$25M
Sep 1, 2021Flash FloodBerlinsville$25M
Sep 1, 2021Flash FloodClearfield$25M
Jun 27, 2006FloodWalnutport$11M
Mar 10, 2011FloodWalnutport$2M
Aug 25, 2007LightningBelfast$1M

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 1863, 1 hurricane and 12 tropical storms have passed within 65 miles of the center of Northampton County, 6 of them since 1950. The strongest was an unnamed hurricane in 1878, with top winds near 85 mph about 63 miles away.

1hurricanes
0major hurricanes (Category 3+)
12tropical storms
2020most recent: Isaias

Strongest storms nearby

DateStormStrengthClosest
Oct 23, 1878UnnamedCategory 1, 85 mph63 mi
Jul 13, 1996BerthaTropical storm, 70 mph57 mi
Sep 16, 1903UnnamedTropical storm, 70 mph58 mi
Aug 4, 2020IsaiasTropical storm, 65 mph27 mi
Aug 29, 1893UnnamedTropical storm, 65 mph53 mi
Aug 28, 1971DoriaTropical storm, 60 mph64 mi

Most recent storms

DateStormStrengthClosest
Aug 4, 2020IsaiasTropical storm, 65 mph27 mi
Jul 11, 2020FayTropical storm, 40 mph59 mi
Jul 13, 1996BerthaTropical storm, 70 mph57 mi
Aug 28, 1971DoriaTropical storm, 60 mph64 mi
Aug 19, 1955DianeTropical storm, 45 mph46 mi
Sep 1, 1952AbleTropical storm, 60 mph57 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 Northampton County

Check your address flood zone ›
0.6%of homes have federal flood insurance (594 policies)
38.5%of homes in mapped high-risk flood zones are insured
$48.4 millionpaid on 1,561 flood claims since 1978
2006costliest year, with $15.3 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 Northampton County

$308,600median home value (Pennsylvania $254,500, US $332,700)
1971median year homes were built (Pennsylvania 1965, US 1980)
60%of homes built before 1980, before many modern wind, quake and flood building rules
2.5%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; 129,448 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
Bucks CountyHigh25
Lehigh CountyModerate15
Monroe CountyModerate19
Warren County, NJLow24
Carbon CountyLow16

Cities in Northampton County

Common questions about Northampton County

What is the biggest natural hazard in Northampton County?

Inland flooding has the highest expected yearly losses in Northampton County, about $63 million a year in FEMA's estimate. Heat wave is second at $5.3 million.

How many federal disasters has Northampton County had?

Northampton County has been included in 22 federal disaster or emergency declarations for natural events since 1965, including 16 major disasters. The most recent was Remnants of Hurricane Ida in September 2021.

Is Northampton County a high-risk place to live?

Its overall rating is Relatively Moderate, 13th 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 Northampton County?

Standard home insurance does not cover flooding. About 1 in 167 homes in Northampton 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 Northampton County had?

NOAA records list 13 tornadoes in Northampton County since 1950. The strongest was an F3 tornado on July 26, 1981. The weather service has also logged 69 hail reports and 127 floods here.

How many hurricanes have hit Northampton County?

NOAA's hurricane records show 1 hurricane and 12 tropical storms passing within 65 miles of the center of Northampton County. The strongest was an unnamed hurricane in 1878, 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.