Natural hazards · Mashpee

Mashpee, MA natural hazards

Most of the natural-hazard damage FEMA expects in Mashpee comes from inland flooding, and overall the risk is moderate for a U.S. community. Flood insurance has paid 46 claims here since 1978. 9 federal disasters brought FEMA money into town.

FEMA National Risk Index, December 2025 · OpenFEMA claims, aid & declarations
Expected damage

How exposed is Mashpee?

52
Moderate
vs. U.S. communities

FEMA expects yearly storm and flood damage to homes and buildings in Mashpee to be higher than in 52% of U.S. communities, mostly from inland flooding and hurricanes.

Inland flooding62%Hurricanes24%Coastal flooding7%Everything else7%
By hazard

What Mashpee faces

Each hazard’s share of the damage FEMA expects here, and how that compares with the rest of the country.

Inland flooding

62% of expected damage
Above average · higher than 61% of U.S. places
Recorded about once a year in the area

Hurricanes

24% of expected damage
Well above average · higher than 85% of U.S. places
Recorded about once every 7 years in the area

Coastal flooding

7% of expected damage
Well above average · higher than 96% of U.S. places

Lower here

TornadoesHailIce stormsWinter weatherCold wavesHeat wavesWildfireEarthquakesLandslidesStrong windLightningDrought

Not a risk here

AvalanchesTsunamisVolcanic activity
Flood risk changes street by street. Check a specific address on FEMA’s flood map, and ask about flood insurance before you buy.
Flood insurance claims

Does Mashpee flood?

Every paid claim on a federal flood insurance policy in Mashpee, from FEMA’s records.

46paid claims since 1978
$378Kpaid to owners
4homes flooded more than once
19782026

Biggest named events

  • Hurricane Bob: 8 claims, $74K
  • Hurricane Sandy: 5 claims, $75K
  • March 2010 Nor'easter: 2 claims, $26K

Homes that flooded again and again

■ FEMA “severe repetitive loss” (1) ■ flooded 2+ times

of homes in flood zones
are insured
of all homes
are insured
🏷️ 15% off flood insurance. Mashpee is in FEMA’s Community Rating System (class 7) for its flood-proofing work.
Insurance rates: Barnstable County.

What’s been done with FEMA grants

1buildings retrofitted against wind
Disasters that hit Mashpee

9 federal disasters brought FEMA money here

Disasters the President declared that paid out in Mashpee itself: aid to households, or repair grants to the Town of Mashpee.

Brought FEMA money into MashpeeDeclared for Barnstable County only
2018

Severe Winter Storm and Flooding

$41K to the Town of Mashpee for repairs
2015

Severe Winter Storm, Snowstorm, and Flooding

$96K to the Town of Mashpee for repairs
2013

Severe Winter Storm, Snowstorm, and Flooding

$26K to the Town of Mashpee for repairs
2012

Hurricane Sandy

$87K to the Town of Mashpee for repairs
2011

Tropical Storm Irene

$20K to the Town of Mashpee for repairs
2007

Severe Storms and Inland and Coastal Flooding

$9K to the Town of Mashpee for repairs
2005

Hurricane Katrina Evacuation

$6K to the Town of Mashpee for repairs
2005

Record And/Or Near Record Snow

$72K to the Town of Mashpee for repairs
2003

Snow

$74K to the Town of Mashpee for repairs
Barnstable County has had 19 natural disasters declared since 1953, most often hurricanes and severe storms.
Around Mashpee

Mashpee and the towns around it

Barnstable Town: Moderate, mostly inland floodingFalmouth: Moderate, mostly inland floodingSandwich: Moderate, mostly inland floodingYarmouth: Moderate, mostly inland floodingBourne: Low, mostly inland floodingGosnold: Low, mostly inland floodingMashpee: Moderate, mostly inland flooding MashpeeBarnstable TownFalmouthSandwich
Very lowLowModerateHighVery high
Mashpeemostly inland floodingModerate
Barnstable Townmostly inland floodingModerate
Falmouthmostly inland floodingModerate
Sandwichmostly inland floodingModerate
About these numbers

How to read this page

An average, not a forecastFEMA’s National Risk Index estimates the damage 18 kinds of natural hazards cause in a typical year, from decades of records and models. A quiet decade can follow a bad year.
Compared by rate“Higher than N%” compares yearly damage as a share of what’s here, so a big city isn’t rated riskier just for having more buildings. Mashpee covers 4 census tracts, combined by population.
Money that reached townFlood claims are matched to Mashpee’s own flood-insurance community; household aid to the registrant’s city; repair grants to the Town of Mashpee. FEMA’s model follows property values, so a place that recently lost many homes can rate lower than it feels.

FEMA’s expected losses across Mashpee total about $5.2M a year, counting buildings, people and crops.

Sources: FEMA National Risk Index (December 2025); OpenFEMA: NFIP redacted claims, multiple-loss properties, community status book and residential penetration rates, housing assistance (owners and renters), public assistance funded projects, hazard mitigation properties and disaster declarations. Census tracts: U.S. Census Bureau.

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Boundary source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/15 · 2025-01-01