Fatal car crashes in Nassau County, New York
From 2020 through 2024, 373 people died in 351 crashes on roads in Nassau County, New York.
That is 5.4 deaths a year for every 100,000 residents, about the same as the New York rate of 5.6 and below the US rate of 12.1.
SR-908M (Southern State Pkwy) had more fatal crashes than any other road here: 29, killing 35.
Pedestrians were 33% of the people killed here, against 25% statewide.
In 2024, 65 people were killed, 17% fewer than in 2020 (78).
Source: NHTSA Fatality Analysis Reporting System (FARS), 2020-2024 · population: Census 2024 estimate, 1,392,438 · checked October 2, 2026
people killed in crashes, 2020-2024 (351 crashes)
deaths a year per 100,000 residents (New York 5.6, US 12.1)
pedestrians killed, 33% of all deaths here
of fatal crashes involved a driver police reported as drinking
Where the fatal crashes happened
Each dot is one crash that killed at least one person, placed at the coordinates in the police report.
The deadliest roads in Nassau County
SR-908M (Southern State Pkwy) leads with 29 fatal crashes in five years. Roads are counted by the name in the crash report; a highway's frontage roads and ramps count toward it.
| # | Road | Fatal crashes | Deaths |
|---|---|---|---|
| 1 | SR-908M Southern State Pkwy | 29 | 35 |
| 2 | SR-24 Hempstead Tpk | 23 | 24 |
| 3 | I-495 Long Island Expressway | 15 | 17 |
| 4 | SR-908E Meadowbrook State Pkwy | 15 | 17 |
| 5 | SR-25 Jericho Tpk | 12 | 14 |
| 6 | SR-908T Wantagh State Pkwy | 12 | 12 |
| 7 | SR-27 Sunrise Hwy | 10 | 12 |
| 8 | SR-908G Northern State Pkwy | 8 | 10 |
| 9 | CR-25 Old Country Rd | 8 | 8 |
| 10 | SR-102 Ont St | 7 | 7 |
Deaths by year
Nassau County ranks 2nd of 61 New York counties by deaths and 54th by death rate (1st = highest), among counties with 10 or more fatal crashes.
When crashes turn deadly
56% of fatal crashes here happened in the dark. The single deadliest hour was 8 pm to 9 pm.
Saturday had the most fatal crashes (68), and 37% fell on a Saturday or Sunday.
By month, November was the worst (42 crashes across the five years).
What was involved
Shares of fatal crashes (or of deaths) in Nassau County, next to New York and the US. Red marks a share at least a quarter higher than the state's.
| Factor | Nassau County | Share | New York | US |
|---|---|---|---|---|
| Speeding was a factor a driver coded by police as speeding, racing or too fast for conditions | 107 | 30% | 33% | 28% |
| A driver had been drinking police reported alcohol involvement for at least one driver | 59 | 17% | 20% | 26% |
| A large truck was involved a truck over 10,000 lbs | 26 | 7% | 11% | 13% |
| Hit-and-run a driver left the scene | 25 | 7% | 9% | 7% |
| Pedestrians killed share of all deaths | 124 | 33% | 25% | 18% |
| Motorcyclists killed share of all deaths | 53 | 14% | 18% | 15% |
| Bicyclists killed share of all deaths | 12 | 3% | 4% | 3% |
| Teens (15-19) killed share of all deaths | 24 | 6% | 6% | 7% |
After a crash in Nassau County
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Get the crash report
NYPD collision reports are online at collisionreport.nypdonline.org (accessible within up to seven business days of the incident; at the precinct for the first 30 days, then through DMV form MV-198C); other local police departments also post reports, for example Suffolk County PD directs online requests to BuyCrash.com.
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Know your deadline
New York gives you three years to file a personal injury lawsuit (N.Y. C.P.L.R. § 214(5)). If a city, county or state vehicle was involved: A notice of claim must be served on a public corporation (city, county, town, school district) within 90 days after the claim arises (for wrongful death, 90 days from appointment of the estate's representative); suit then must be brought within one year and 90 days.
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Who pays
New York is a no-fault state: your own personal injury protection (PIP) pays first, with at least $50,000 required, and you can sue the other driver only past the state's threshold. Give your own auto insurer written notice of the accident as soon as you reasonably can and no later than 30 days after the crash, unless you can show clear and reasonable justification for being late.
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If you were partly at fault
For car-crash injury claims (actions subject to the no-fault law, Insurance Law Article 51), you recover nothing if your fault is greater than the other party's (51% or more), and otherwise your award is reduced by your share. This replaced New York's pure comparative rule for these claims in May 2026; other kinds of cases remain pure comparative under CPLR 1411(a).
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The other driver’s minimum coverage
The legal minimum liability coverage in New York is $25,000 per injured person, $50,000 per crash and $10,000 for property (25/50/10).
Check your deadline and a rough claim range
A filing date and a rough value range for New York. Both take under a minute.
Cities in Nassau County
| City | Deaths 2020-24 | Per 100K a year | Pedestrians | Population |
|---|---|---|---|---|
| Hempstead | 177 | 59.4 | 56 | 59,569 |
Nearby counties
| County | Distance | Deaths 2020-24 | Per 100K a year | Pedestrians | Population |
|---|---|---|---|---|---|
| Queens County, New York | 14 mi | 363 | 3.1 | 144 | 2,316,841 |
| Bronx County, New York | 16 mi | 254 | 3.7 | 92 | 1,384,724 |
| Kings County, New York | 20 mi | 338 | 2.6 | 170 | 2,617,631 |
| New York County, New York | 20 mi | 184 | 2.2 | 92 | 1,660,664 |
| Hudson County, New Jersey | 26 mi | 116 | 3.2 | 42 | 736,185 |
| Bergen County, New Jersey | 30 mi | 202 | 4.1 | 79 | 978,641 |
| Westchester County, New York | 30 mi | 204 | 4.1 | 54 | 1,006,447 |
| Richmond County, New York | 31 mi | 59 | 2.4 | 26 | 498,212 |
About these numbers
FARS counts every crash on a public road in which someone died within 30 days. It leaves out the far larger number of crashes that only injured people. Places are as coded in the report: a crash on a county road just outside city limits counts for the county, not the city. Rates use the Census 2024 population estimate and the five-year average.