Counties in New Jersey by social vulnerability score (FEMA National Risk Index), 2025

Name: Counties in New Jersey by social vulnerability score (FEMA National Risk Index), 2025
License: https://fema.maps.arcgis.com/home/item.html?id=39485e8035d446a5bff03259508ae355

Hudson County had the highest social vulnerability score (FEMA National Risk Index) of 21 counties in 2025, at 84.4. Sussex County had the lowest, at 10.6. The median was 37.2. Source: the Federal Emergency Management Agency.

Highest84.4Hudson County

Lowest10.6Sussex County

Median37.221 counties

Map of counties, 2025

Under 12
12 to 27
27 to 47
47 to 55
55 and over

index, 2025. Source: FEMA National Risk Index, National Risk Index Counties, Social Vulnerability Score (SOVI_SCORE). Boundaries: U.S. Census Bureau cartographic boundary files.

All counties, 2025

index. Source: FEMA National Risk Index, National Risk Index Counties, Social Vulnerability Score (SOVI_SCORE). Retrieved 2026-10-12.

Full ranking

Rank	Counties	2025 index
1	Hudson County	84.4
2	Essex County	80.3
3	Passaic County	76
4	Union County	55.8
5	Camden County	54.7
6	Cumberland County	54.1
7	Ocean County	48.6
8	Middlesex County	47.4
9	Mercer County	46.9
10	Atlantic County	46.5
11	Cape May County	37.2
12	Bergen County	34
13	Salem County	27.4
14	Burlington County	16.3
15	Gloucester County	16
16	Monmouth County	15.8
17	Warren County	12.2
18	Hunterdon County	10.6
18	Morris County	10.6
18	Somerset County	10.6
18	Sussex County	10.6

About this ranking

Social vulnerability of a US county as used in FEMA's National Risk Index, from 0 to 100: the county's national percentile rank among all counties, based on the Census Bureau's Community Resilience Estimates, which count residents with social and economic risk factors such as low income, age, disability and household conditions. Higher means more vulnerable.

The period is the year of the National Risk Index edition (the December 2025 edition is 2025), not a year of events. FEMA rebuilds the index with new data and methods in each edition, so values from different editions are not a time series. The index is meant for nationwide comparison and planning, not as a local risk assessment.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

Federal Emergency Management Agency (FEMA), National Risk Index Dataset: National Risk Index Counties, Social Vulnerability Score (SOVI_SCORE). https://fema.maps.arcgis.com/home/item.html?id=39485e8035d446a5bff03259508ae355. Retrieved 2026-10-12. This product uses the FEMA National Risk Index dataset API or downloadable datasets 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).

Citation styles

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

APA 7

Federal Emergency Management Agency. (2025). National Risk Index Counties, Social Vulnerability Score (SOVI_SCORE) (Counties in New Jersey by social vulnerability score (FEMA National Risk Index), 2025) [Data set]. Retrieved October 12, 2026, from https://fema.maps.arcgis.com/home/item.html?id=39485e8035d446a5bff03259508ae355

MLA 9

National Risk Index Counties, Social Vulnerability Score (SOVI_SCORE), Counties in New Jersey by social vulnerability score (FEMA National Risk Index), 2025. Federal Emergency Management Agency, 16 Dec. 2025, https://fema.maps.arcgis.com/home/item.html?id=39485e8035d446a5bff03259508ae355. Invokely, https://invokely.ai/rankings/social-vulnerability-score/new-jersey-counties. Accessed 12 Oct. 2026.

Chicago (author-date)

Federal Emergency Management Agency. 2025. National Risk Index Counties, Social Vulnerability Score (SOVI_SCORE). Counties in New Jersey by social vulnerability score (FEMA National Risk Index), 2025. Dataset. Accessed October 12, 2026. https://fema.maps.arcgis.com/home/item.html?id=39485e8035d446a5bff03259508ae355. Also distributed by Invokely, https://invokely.ai/rankings/social-vulnerability-score/new-jersey-counties.

Harvard

Federal Emergency Management Agency (2025) National Risk Index Counties, Social Vulnerability Score (SOVI_SCORE), Counties in New Jersey by social vulnerability score (FEMA National Risk Index), 2025 [Dataset]. Available at: https://fema.maps.arcgis.com/home/item.html?id=39485e8035d446a5bff03259508ae355, via Invokely: https://invokely.ai/rankings/social-vulnerability-score/new-jersey-counties (Accessed: 12 October 2026).

BibTeX

@misc{federal_counties_in_new_jersey_2025,
  author = {{Federal Emergency Management Agency}},
  title = {{National Risk Index Counties, Social Vulnerability Score (SOVI\_SCORE): Counties in New Jersey by social vulnerability score (FEMA National Risk Index), 2025}},
  year = {2025},
  howpublished = {Data set},
  url = {https://fema.maps.arcgis.com/home/item.html?id=39485e8035d446a5bff03259508ae355},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/social-vulnerability-score/new-jersey-counties. Publisher attribution: Federal Emergency Management Agency (FEMA), National Risk Index Dataset: National Risk Index Counties, Social Vulnerability Score (SOVI\_SCORE). https://fema.maps.arcgis.com/home/item.html?id=39485e8035d446a5bff03259508ae355. Retrieved 2026-10-12. This product uses the FEMA National Risk Index dataset API or downloadable datasets 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).},
}

RIS

TY  - DATA
AU  - Federal Emergency Management Agency
TI  - National Risk Index Counties, Social Vulnerability Score (SOVI_SCORE): Counties in New Jersey by social vulnerability score (FEMA National Risk Index), 2025
PY  - 2025
DA  - 2025/12/16
PB  - Federal Emergency Management Agency
DB  - Invokely
UR  - https://fema.maps.arcgis.com/home/item.html?id=39485e8035d446a5bff03259508ae355
L2  - https://invokely.ai/rankings/social-vulnerability-score/new-jersey-counties
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/social-vulnerability-score/new-jersey-counties.
N1  - Publisher attribution: Federal Emergency Management Agency (FEMA), National Risk Index Dataset: National Risk Index Counties, Social Vulnerability Score (SOVI_SCORE). https://fema.maps.arcgis.com/home/item.html?id=39485e8035d446a5bff03259508ae355. Retrieved 2026-10-12. This product uses the FEMA National Risk Index dataset API or downloadable datasets 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).
ER  -

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Questions

Which county has the highest social vulnerability score (FEMA National Risk Index)?

Hudson County, with 84.4 in 2025, according to the Federal Emergency Management Agency.

Which county has the lowest social vulnerability score (FEMA National Risk Index)?

Sussex County, with 10.6 in 2025.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: Federal Emergency Management Agency, National Risk Index Counties, Social Vulnerability Score (SOVI_SCORE). Retrieved 2026-10-12.