Commack, NY — Accident Reports & Safety Information
Traffic accident reports, road safety data, emergency resources, and legal information for Commack, Suffolk County, New York.
Overview
- Type
- Hamlet
- County
- Suffolk County
- Population
- 36,124
- ZIP Codes
- 11725
- Coordinates
- 40.8429°N, 73.2857°W
Emergency Resources
Hospitals
- St. Catherine of Siena Medical Center (Northwell Health) — 50 Rt 25A, Smithtown, NY 11787 | (631) 862-3000
- Huntington Hospital (Northwell Health) — 270 Park Ave, Huntington, NY 11743 | (631) 351-2000
Police
- SCPD 4th Precinct — 158 Veterans Memorial Hwy, Hauppauge, NY 11788 | (631) 854-8400
Courts
- Suffolk County District Court — 400 Carleton Ave, Central Islip, NY 11722 | (631) 853-7500
- Smithtown Town Justice Court — 80 Main St, Smithtown, NY 11787 | (631) 360-7595
- Suffolk County Supreme Court — 1 Court St, Riverhead, NY 11901 | (631) 852-2332
Major Roads Through Commack
Recent Incidents
Live incident data coming soon.
Check all Long Island accidents for current reports.
Accident Statistics
Historical accident statistics coming soon.
Data is sourced from NYSDOT and local police reports.
Seasonal Hazards
Winter
Black ice on local roads, reduced visibility during nor'easters. Allow extra stopping distance on bridges and overpasses.
Spring
Flooding risk on low-lying roads after heavy rain. Watch for road debris following winter storms.
Summer
Increased beach traffic on weekends. Pedestrian activity near parks and commercial areas peaks July–August.
Fall
Wet leaves create slippery road surfaces. Reduced daylight increases risk during evening rush hour.
Safety Resources
Frequently Asked Questions
What are the worst traffic spots in Commack?
Jericho Turnpike through Commack is the hamlet's primary accident corridor, particularly in the commercial stretch near Commack Road and Veterans Memorial Highway. The LIE at Exit 52 (Commack Road) and Exit 53 (Sunken Meadow Parkway) are frequent congestion points. The Kings Park Psychiatric Center access roads and the Sunken Meadow Parkway approach also see significant weekend congestion.
How is the LIE in Commack during rush hour?
The LIE through Commack at Exits 52 and 53 sees significant morning eastbound and evening westbound congestion. Exit 52 (Commack Road) backs up during the morning rush as commuters from Commack and Hauppauge access the expressway. Exit 53 (Sunken Meadow Parkway) adds to the complex with its north-south parkway interchange. In summer, additional beach-bound traffic for Sunken Meadow State Park amplifies the weekend peak.
Where should I go for emergency care near Commack?
St. Catherine of Siena Medical Center in Smithtown (50 Route 25A) is approximately ten minutes from central Commack and is the closest full emergency facility. Huntington Hospital to the northwest in Huntington is an alternative for residents in the northern part of the hamlet. For major trauma, Stony Brook University Hospital's Level I Trauma Center is accessible via the LIE at Exit 62.