Natural disaster risk in Hunterdon County, New Jersey

New Jersey · population 128,867 · FIPS 34019

Overall: relatively low risk

Hunterdon County has a composite risk score of 78.7 out of 100 — higher than 78% of US counties. It ranks 19 of 21 in New Jersey (1 = highest risk). Its highest-rated hazards are strong wind, ice storm, inland (riverine) flooding.

Drought now: No: no drought or dryness

No. On the U.S. Drought Monitor map valid 13 October 2026, no part of Hunterdon County is in drought or abnormally dry (none of D0 to D4). That has been so for 5 weeks in a row.

Drought in Hunterdon County: the last 52 weeks · droughtmonitor.unl.edu

The U.S. Drought Monitor is jointly produced by the National Drought Mitigation Center at the University of Nebraska-Lincoln, the United States Department of Agriculture, the National Oceanic and Atmospheric Administration and the National Aeronautics and Space Administration. Map courtesy of NDMC.

Risk, loss, vulnerability and resilience

MeasureRating and score
Overall risk
Expected annual loss, adjusted for social vulnerability and community resilience.
Relatively low 78.7
Expected annual loss
About $68.5 million a year, on average, across all 18 hazards.
Relatively moderate 87.6
Social vulnerability
Higher means people may find it harder to prepare and recover.
Very low 10.6
Community resilience
Higher means a stronger ability to prepare, adapt and recover.
Very high 95.1

Risk by hazard

FEMA's risk rating for each of 18 natural hazards in Hunterdon County, highest first. "Not applicable" means the hazard is not modelled here.

HazardRisk rating and score
Strong wind Relatively high 96
Ice storm Relatively high 86
Inland (riverine) flooding Relatively moderate 86
Winter weather Relatively moderate 81
Drought Relatively moderate 72
Lightning Relatively moderate 65
Earthquake Relatively low 75
Hurricane Relatively low 74
Heat wave Relatively low 72
Tornado Relatively low 51
Cold wave Relatively low 47
Landslide Very low 49
Wildfire Very low 26
Hail Very low 18
Avalanche Not applicable
Coastal flooding Not applicable
Tsunami Not applicable
Volcanic activity Not applicable

FEMA disaster declarations for Hunterdon County

Federal declarations that designated Hunterdon County, since 1 Jan 2024 (the period this site keeps from OpenFEMA). Older declarations are in FEMA's own dataset.

Not since 1 Jan 2024: no FEMA disaster declaration in the records this site read names Hunterdon County.

All FEMA declarations in New Jersey, with estimated apply-by dates · Open FEMA deadlines

This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s). Dataset: Disaster Declarations Summaries - v2.

How to read these ratings

  • Ratings run in five steps: very low, relatively low, relatively moderate, relatively high and very high. They compare a county with every other US county; they are not a measure of danger on their own.
  • Scores run from 0 to 100 and are national percentiles. The bar shows the score: a score of 80 means a higher value than 80% of US counties.
  • Overall risk combines the expected annual loss with social vulnerability and community resilience.
  • Expected annual loss is the average yearly loss to buildings, people and agriculture the model expects from all 18 hazards.
  • Social vulnerability describes how hard it may be for people to prepare for and recover from a disaster. Higher is worse.
  • Community resilience describes a community's ability to prepare, adapt and recover. Higher is better.
  • "Not applicable" means FEMA does not model that hazard there (for example, hurricanes far inland).

About this data

Source: FEMA National Risk Index, version 1.20, released December 2025, published by the Federal Emergency Management Agency (US public domain). About the National Risk Index. The index is a model of relative risk built from historical hazard records, what is exposed and community factors. It is not a forecast, it does not describe any single property, and it is not insurance or financial advice. For decisions about a specific address, check FEMA's flood maps and your local emergency management office.

Questions

What is the natural disaster risk in Hunterdon County, New Jersey?

FEMA's National Risk Index rates the overall risk in Hunterdon County as relatively low, with a score of 78.7 out of 100 (higher than 78% of US counties). That is a comparison with other US counties, not a forecast.

What are the biggest natural hazards in Hunterdon County?

The hazards rated highest for Hunterdon County are strong wind (relatively high), ice storm (relatively high), inland (riverine) flooding (relatively moderate).

What is the flood risk in Hunterdon County?

FEMA rates inland (river and rain) flooding risk in Hunterdon County as relatively moderate. For a specific property, check the FEMA flood map and your local floodplain office.

Has Hunterdon County had a FEMA disaster declaration?

Not since 1 Jan 2024: no FEMA disaster declaration in the records this site read names Hunterdon County.

Is Hunterdon County in a drought?

No. On the U.S. Drought Monitor map valid 13 October 2026, no part of Hunterdon County is in drought or abnormally dry (none of D0 to D4). That has been so for 5 weeks in a row.

Every county in New Jersey, ranked · All states · Disasters near me