Counties in New Jersey by traffic fatalities

Middlesex County had the highest traffic fatalities of 21 counties in 2023, at 59. Hunterdon County had the lowest, at 4. The median was 28 and the figure for New Jersey was 605. Source: National Highway Traffic Safety Administration.

Highest59Middlesex County

Lowest4Hunterdon County

Median2821 counties

New Jersey605History

Map of counties, 2023

Under 12
12 to 25
25 to 36
36 to 40
40 and over

count, 2023. Source: NHTSA, Fatality Analysis Reporting System (FARS), national CSV files: people killed (sum of FATALS in accident.csv) by county of the crash. Boundaries: U.S. Census Bureau cartographic boundary files.

All counties, 2023

count. Source: NHTSA, Fatality Analysis Reporting System (FARS), national CSV files: people killed (sum of FATALS in accident.csv) by county of the crash. Retrieved 2026-10-12.

Full ranking

Rank	Counties	2023 count	Change on 2022
1	Middlesex County	59	-11.9%
2	Essex County	53	-7%
3	Ocean County	43	-17.3%
4	Camden County	41	-24.1%
5	Atlantic County	40	+17.6%
6	Bergen County	38	-13.6%
7	Monmouth County	37	-31.5%
7	Union County	37	+27.6%
9	Burlington County	36	-40%
10	Gloucester County	34	-15%
11	Mercer County	28	+7.7%
12	Hudson County	25	+47.1%
12	Passaic County	25	-3.8%
14	Cumberland County	22	+10%
14	Morris County	22	+15.8%
14	Somerset County	22	+22.2%
17	Salem County	12	-40%
18	Warren County	11	-26.7%
19	Sussex County	9	-35.7%
20	Cape May County	7	-53.3%
21	Hunterdon County	4	-50%

Other periods

About this ranking

People killed in motor vehicle traffic crashes during the year. FARS counts people who die within 30 days of a crash involving a motor vehicle travelling on a public road, by the place of the crash, not of residence.

A police-based count of deaths. It differs from death certificate counts (CDC) and from the WHO road traffic death rate (road_traffic_death_rate), which is modelled for international comparison.

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

National Highway Traffic Safety Administration (NHTSA), Fatality Analysis Reporting System. Fatality Analysis Reporting System (FARS), national CSV files: people killed (sum of FATALS in accident.csv) by county of the crash. https://static.nhtsa.gov/nhtsa/downloads/FARS/2023/National/FARS2023NationalCSV.zip. Retrieved 2026-10-12.

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

National Highway Traffic Safety Administration. (2026). Fatality Analysis Reporting System (FARS), national CSV files: people killed (sum of FATALS in accident.csv) by county of the crash (Counties in New Jersey by traffic fatalities, 2023) [Data set]. Retrieved October 12, 2026, from https://static.nhtsa.gov/nhtsa/downloads/FARS/2023/National/FARS2023NationalCSV.zip

MLA 9

Fatality Analysis Reporting System (FARS), national CSV files: people killed (sum of FATALS in accident.csv) by county of the crash, Counties in New Jersey by traffic fatalities, 2023. National Highway Traffic Safety Administration, 24 June 2026, https://static.nhtsa.gov/nhtsa/downloads/FARS/2023/National/FARS2023NationalCSV.zip. Invokely, https://invokely.ai/rankings/traffic-fatalities/new-jersey-counties?period=2023. Accessed 12 Oct. 2026.

Chicago (author-date)

National Highway Traffic Safety Administration. 2026. Fatality Analysis Reporting System (FARS), national CSV files: people killed (sum of FATALS in accident.csv) by county of the crash. Counties in New Jersey by traffic fatalities, 2023. Dataset. Accessed October 12, 2026. https://static.nhtsa.gov/nhtsa/downloads/FARS/2023/National/FARS2023NationalCSV.zip. Also distributed by Invokely, https://invokely.ai/rankings/traffic-fatalities/new-jersey-counties?period=2023.

Harvard

National Highway Traffic Safety Administration (2026) Fatality Analysis Reporting System (FARS), national CSV files: people killed (sum of FATALS in accident.csv) by county of the crash, Counties in New Jersey by traffic fatalities, 2023 [Dataset]. Available at: https://static.nhtsa.gov/nhtsa/downloads/FARS/2023/National/FARS2023NationalCSV.zip, via Invokely: https://invokely.ai/rankings/traffic-fatalities/new-jersey-counties?period=2023 (Accessed: 12 October 2026).

BibTeX

@misc{national_counties_in_new_jersey_2023,
  author = {{National Highway Traffic Safety Administration}},
  title = {{Fatality Analysis Reporting System (FARS), national CSV files: people killed (sum of FATALS in accident.csv) by county of the crash: Counties in New Jersey by traffic fatalities, 2023}},
  year = {2026},
  howpublished = {Data set},
  url = {https://static.nhtsa.gov/nhtsa/downloads/FARS/2023/National/FARS2023NationalCSV.zip},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/traffic-fatalities/new-jersey-counties?period=2023. Publisher attribution: National Highway Traffic Safety Administration (NHTSA), Fatality Analysis Reporting System. Fatality Analysis Reporting System (FARS), national CSV files: people killed (sum of FATALS in accident.csv) by county of the crash. https://static.nhtsa.gov/nhtsa/downloads/FARS/2023/National/FARS2023NationalCSV.zip. Retrieved 2026-10-12.},
}

RIS

TY  - DATA
AU  - National Highway Traffic Safety Administration
TI  - Fatality Analysis Reporting System (FARS), national CSV files: people killed (sum of FATALS in accident.csv) by county of the crash: Counties in New Jersey by traffic fatalities, 2023
PY  - 2026
DA  - 2026/06/24
PB  - National Highway Traffic Safety Administration
DB  - Invokely
UR  - https://static.nhtsa.gov/nhtsa/downloads/FARS/2023/National/FARS2023NationalCSV.zip
L2  - https://invokely.ai/rankings/traffic-fatalities/new-jersey-counties?period=2023
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/traffic-fatalities/new-jersey-counties?period=2023.
N1  - Publisher attribution: National Highway Traffic Safety Administration (NHTSA), Fatality Analysis Reporting System. Fatality Analysis Reporting System (FARS), national CSV files: people killed (sum of FATALS in accident.csv) by county of the crash. https://static.nhtsa.gov/nhtsa/downloads/FARS/2023/National/FARS2023NationalCSV.zip. Retrieved 2026-10-12.
ER  -

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Questions

Which county has the highest traffic fatalities?

Middlesex County, with 59 in 2023, according to National Highway Traffic Safety Administration.

Which county has the lowest traffic fatalities?

Hunterdon County, with 4 in 2023.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: National Highway Traffic Safety Administration, Fatality Analysis Reporting System (FARS), national CSV files: people killed (sum of FATALS in accident.csv) by county of the crash. Retrieved 2026-10-12.