Photo: Smallbones · Public domainStorms, floods and disasters in Greenwich Township
Greenwich Township isn’t graded for hazard risk: Greenwich Township has 731 residents; we grade towns of 1,000 or more. Flood insurance has paid 75 claims here since 1978.
What Greenwich Township faces
Each hazard’s share of the building damage FEMA expects here, and how its rate compares with the rest of the country.
River and rain flooding
Coastal flooding
Hurricanes
Earthquakes
Shares are of FEMA’s expected building damage, the measure the grade uses; ranks compare each hazard’s building-damage rate with all 85,154 U.S. census tracts. In FEMA’s terms, river and rain flooding is FEMA’s “Inland Flooding” (rivers and streams overflowing their banks, or rain overwhelming drainage). FEMA defines coastal flooding as high or rising tides and storm surge, so surge damage is counted there. Drought isn’t listed: FEMA counts its losses in crops only.
Does Greenwich Township flood? Sometimes: 75 flood claims since 1978
Every paid claim on a federal flood insurance policy in Greenwich Township, from FEMA’s records.
- Hurricane Irene13 claims · $64K
- The April 2007 nor’easter5 claims · $23K
- Hurricane Floyd4 claims · $23K
Greenwich Township isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Cumberland County.7 federal disasters brought FEMA money to Greenwich Township
Disasters that paid out in Greenwich Township itself (aid to households or repair grants to Greenwich Township), newest first, with that year’s flood claims.
- 2012Hurricane Sandy10 households applied for aid$33K aid approved
- 2012Severe Storms and Straight-line Winds$3K to Greenwich Township for repairs
- 2011Hurricane Irene13 households applied for aid$27K aid approved$3K to Greenwich Township for repairs13 flood claims paid for it, $64K
- 2010Severe Winter Storm and Snowstorm$2K to Greenwich Township for repairs
- 2010Severe Storms and Flooding4 households applied for aid$2K aid approved$3K to Greenwich Township for repairs
- 2010Severe Winter Storm and Snowstorm$8K to Greenwich Township for repairs
Show all 7
- 2009Snowstorm$8K to Greenwich Township for repairs2 flood claims paid that year
Cumberland County has had 23 natural disasters declared by the President since 1953, most often severe storms, then winter storms. Not counted: the 2005 Hurricane Katrina evacuee emergency, which covered counties that took in evacuees; the 2001 World Trade Center declarations.
Old photos of Greenwich Township after a storm or flood belong in the town’s history. Add one, or share what you remember below.
Add to the Greenwich Township archive →Greenwich Township and its neighbors
How expected damage per building compares across the town line. Tap a town to see its hazards.
| Town | Hazard risk | Mostly (buildings) | Flood claims |
|---|---|---|---|
| Hopewell Township | Aless damage than 90% | river and rain flooding | 2 |
| Stow Creek Township | B+less damage than 68% | river and rain flooding | 2 |
| Fairfield Township | B+less damage than 68% | river and rain flooding | 1,845 |
| Lower Alloways Creek Township | Dmore damage than 92% | coastal flooding | 4 |
Hazard risk = FEMA’s expected yearly building damage per dollar of building value, vs. the 21,298 U.S. towns we grade; the map is shaded by fifths of the same scale. Flood claims = paid federal flood insurance claims on record.
Get ready for what Greenwich Township faces
A short kit for the hazards that drive the building damage here, what to check before you buy, and where neighbors get alerts.
- Turn around at flooded roads: a foot of moving water can carry off a car.
- Flood insurance usually takes 30 days to start, so buy it before the forecast.
- Keep papers and medicines up high, in a grab-and-go bag.
- Know your evacuation zone and the way off the coast.
- Storm surge comes fast: leave when you’re told, not when the water arrives.
- Move cars to high ground before king tides and nor’easters.
- The season runs June through November and peaks from mid-August to mid-October.
- Bring in porch furniture and anything the wind can throw.
- Fill the gas tank and charge phones before the storm arrives.
- Drop, cover and hold on.
- Strap tall furniture and the water heater to the wall.
- Know how to shut off the gas.
- Look up the address on FEMA’s flood map.
- Ask the seller or landlord whether it has ever flooded, and what flood insurance costs there.
- Get a flood insurance quote early: policies usually start 30 days after you buy.
Know where neighbors sign up for alerts? Add it to the Handbook so everyone has it.
Questions about natural hazards in Greenwich Township
Does Greenwich Township flood?
Flood insurance has paid 75 claims in Greenwich Township since 1978, $533K in all. 5 properties have flooded more than once. The most claims came from Hurricane Irene (13).
Is Greenwich Township in a flood zone?
Flood zones are drawn street by street, so the answer depends on the address: look it up on FEMA’s flood map. In Cumberland County, 27% of homes in mapped flood zones carry federal flood insurance, and 0.9% of all homes do.
How much is flood insurance in Greenwich Township?
FEMA’s Community Rating System list shows no discount for Greenwich Township’s flood program. Premiums depend on the building; policies usually start 30 days after you buy, so get a quote early.
What was the biggest storm in Greenwich Township?
By FEMA money that reached Greenwich Township, Hurricane Sandy (2012): 10 households applied for aid, $33K approved. By flood claims, Hurricane Irene: 13 paid, $64K.
Storm stories
Memories, warnings and help from neighbors in Greenwich Township.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Greenwich Township’s residents lived in the 2020 census; 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. Homes: Census ACS 2020–24. Preparedness tips: Ready.gov. FEMA’s model is an average of expected damage, not a forecast. How hazard risk is graded.