Fatal crashes in St. Lawrence County, New York
In 2024, 14 people died in 13 fatal crashes in St. Lawrence County, 12.5% fewer than in 2023. From 2015 to 2024 the county recorded 106 fatal crashes and 117 deaths.
13.2 deaths per 100,000 residents, against 5.5 across New York in 2024; 10.8 against 5.4 a year over 2015 to 2024. Population 106,198, Census Bureau estimate. All fatal crashes in New York.
Deaths in St. Lawrence County by year
| Year | Fatal crashes | Deaths |
|---|---|---|
| 2024 | 13 | 14 |
| 2023 | 10 | 16 |
| 2022 | 12 | 15 |
| 2021 | 16 | 16 |
| 2020 | 6 | 6 |
| 2019 | 12 | 12 |
| 2018 | 7 | 7 |
| 2017 | 10 | 10 |
| 2016 | 9 | 10 |
| 2015 | 11 | 11 |
Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count
The deadliest roads in St. Lawrence County
US 11 had the most fatal crashes of any numbered road in St. Lawrence County from 2015 to 2024: 16, with 17 deaths. The 3 roads listed held 31% of all fatal crashes in St. Lawrence County from 2015 to 2024; 1 US route, 2 state highways. Interstate, US and state routes with 5 or more fatal crashes in the county; county roads and city streets are in the county's total but not listed.
| Road | Fatal crashes | Deaths | 2022 to 2024 | ||
|---|---|---|---|---|---|
| 1 | US 11 | 16 | 17 | 6 | |
| 2 | State Highway 37 | 9 | 14 | 3 | no page |
| 3 | State Highway 3 | 8 | 8 | 1 | no page |
Cities NHTSA filed, with their fatal crashes from 2015 to 2024: Gouverneur 12, Canton 9, Potsdam 9, Winthrop 8, Massena 7, Oswegatchie 6. The city is not filed for crashes outside a city.
Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count
When fatal crashes happen in St. Lawrence County
Too few crashes to name a heaviest slot. The grid shows the shares; a share is only given over 20 crashes.
| Midnight to 4 | 4 to 8 am | 8 to noon | Noon to 4 | 4 to 8 pm | 8 to midnight | |
|---|---|---|---|---|---|---|
| Sun | 1.0 percent, 1 fatal crashes | 2.9 percent, 3 fatal crashes | 2.9 percent, 3 fatal crashes | 2.9 percent, 3 fatal crashes | 2.9 percent, 3 fatal crashes | 1.0 percent, 1 fatal crashes |
| Mon | 0.0 percent, 0 fatal crashes | 2.9 percent, 3 fatal crashes | 1.9 percent, 2 fatal crashes | 2.9 percent, 3 fatal crashes | 1.9 percent, 2 fatal crashes | 1.0 percent, 1 fatal crashes |
| Tue | 0.0 percent, 0 fatal crashes | 1.0 percent, 1 fatal crashes | 1.0 percent, 1 fatal crashes | 3.8 percent, 4 fatal crashes | 2.9 percent, 3 fatal crashes | 1.9 percent, 2 fatal crashes |
| Wed | 0.0 percent, 0 fatal crashes | 1.0 percent, 1 fatal crashes | 1.0 percent, 1 fatal crashes | 4.8 percent, 5 fatal crashes | 3.8 percent, 4 fatal crashes | 2.9 percent, 3 fatal crashes |
| Thu | 0.0 percent, 0 fatal crashes | 1.9 percent, 2 fatal crashes | 1.0 percent, 1 fatal crashes | 1.9 percent, 2 fatal crashes | 3.8 percent, 4 fatal crashes | 1.9 percent, 2 fatal crashes |
| Fri | 3.8 percent, 4 fatal crashes | 1.9 percent, 2 fatal crashes | 1.0 percent, 1 fatal crashes | 2.9 percent, 3 fatal crashes | 4.8 percent, 5 fatal crashes | 8.6 percent, 9 fatal crashes |
| Sat | 1.9 percent, 2 fatal crashes | 3.8 percent, 4 fatal crashes | 1.9 percent, 2 fatal crashes | 2.9 percent, 3 fatal crashes | 4.8 percent, 5 fatal crashes | 3.8 percent, 4 fatal crashes |
By hour
By month
- Jan4.7%
- Feb5.7%
- Mar1.9%
- Apr5.7%
- May9.4%
- Jun11.3%
- Jul9.4%
- Aug12.3%
- Sep10.4%
- Oct7.5%
- Nov12.3%
- Dec9.4%
Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count
What fatal crashes in St. Lawrence County first hit
The first harmful event was a collision with another vehicle in 37%; a fixed object such as a tree, pole or barrier in 36%, a pedestrian in 11%, a rollover in 4.7%.
| First harmful event | Fatal crashes | Share |
|---|---|---|
| Collision with another vehicle | 39 | 37% |
| Fixed object (tree, pole, barrier, ditch) | 38 | 36% |
| Pedestrian | 12 | 11% |
| Other | 9 | 8.5% |
| Rollover | 5 | 4.7% |
| Cyclist | 3 | 2.8% |
| Parked vehicle | 0 | 0.0% |
| Not reported | 0 | 0.0% |
Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count
How fatal crashes in St. Lawrence County compare with New York
A drinking driver was recorded in 23% of fatal crashes in St. Lawrence County from 2015 to 2024, above the New York share of 20%; speeding in 26%, below the New York share of 31%; a hit-and-run in 2.8%, below the New York share of 8.2%; a driver recorded as distracted in 11%, about the New York share; 34% of passenger-vehicle occupants killed with belt use known were unbelted, below the New York share of 37%. Shares of fatal crashes from 2015 to 2024, against the share across all of New York. A share is only given over 20 crashes.
| St. Lawrence | New York | ||
|---|---|---|---|
| On rural roads | 88% | 30% | above the New York share |
| At or near an intersection | 24% | 34% | below the New York share |
| In the dark, road unlit | 34% | 17% | above the New York share |
| A drinking driver | 23% | 20% | above the New York share |
| Speeding | 26% | 31% | below the New York share |
| A distracted driver (as recorded) | 11% | 12% | about the same as the New York share |
| Occupants killed unbelted | 34% | 37% | below the New York share |
| Hit-and-run | 2.8% | 8.2% | below the New York share |
| A motorcycle involved | 13% | 18% | below the New York share |
| Pedestrians among the dead | 10% | 26% | below the New York share |
Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count
Questions about fatal crashes in St. Lawrence County
- How many people died in car accidents in St. Lawrence County in 2024?
- 14 people died in 13 fatal crashes in St. Lawrence County, New York, in 2024, 12.5% fewer than in 2023. That is 13.2 deaths per 100,000 residents, against 5.5 across New York.
- What is the deadliest road in St. Lawrence County?
- US 11 had the most fatal crashes of any numbered road in St. Lawrence County from 2015 to 2024: 16, with 17 deaths.
- How many fatal crashes in St. Lawrence County involved a drinking driver?
- 24 of 106 fatal crashes in St. Lawrence County from 2015 to 2024 involved a driver NHTSA recorded as drinking, 23%, against 20% across New York.
Other counties in New York with a page
- Suffolk County
- Nassau County
- Queens County
- Kings County
- Erie County
- Monroe County
- Bronx County
- New York County
- Westchester County
- Orange County
- Onondaga County
- Dutchess County
All fatal crashes in New York, with every county ranked.
Where the St. Lawrence County numbers come from
Counted from NHTSA's Fatality Analysis Reporting System, 2024 Annual Report File: every fatal crash NHTSA filed in St. Lawrence County (county code 89). A fatal crash is one in which someone died within 30 days. The rate per 100,000 uses the Census Bureau's population estimate for the county; it is the only figure here not counted from FARS. The full method.