Stony Brook in numbers
- Coordinates
- 40.1834, -75.1063
- Elevation
- 70 m above sea level
- Region
- Pennsylvania
- Country
- United States, North America
- Capital
- Washington, D.C. — 219 km away
- Same name
- 1 more places in the world share this name
What time is it in Stony Brook, Pennsylvania, United States
Right now in Stony Brook, Pennsylvania, United States the local time is the one shown here, in the America/New_York zone (−5).
Stony Brook, United States
Friday, 6 November 2026
UTC−5 · America/New_York
Local time in Stony Brook
UTC−5 · no daylight saving time
Stony Brook keeps America/New_York clock_time.
The sun today
Sunrise 6:37 AM Solar noon 11:45 AM Sunset 4:54 PM Daylight 10 h 17 min Night 13 h 43 min Civil twilight 6:08 AM – 5:22 PM
Weather in Stony Brook right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Stony Brook and its neighbours
Postal codes
- 11790
- 11794
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Largest cities in Pennsylvania
- Philadelphia 1 573 916
- Pittsburgh 304 391
- Allentown 120 207
- Erie 99 475
- Reading 87 879
- Scranton 77 118
Other places named Stony Brook
- Stony Brook New York, United States
Same time zone — America/New_York
- New York City United States
- Brooklyn United States
- Queens United States
- Philadelphia United States
- Manhattan United States
- The Bronx United States
Nearby places
- Fulmor — 2.0 km
- Palomino Farms — 6.5 km
- Fitzwatertown — 8.0 km
- Feasterville — 9.6 km
- Fort Washington — 9.9 km
- Eureka — 10.0 km
Stony Brook: clock, sun and surroundings
Time in Stony Brook runs on America/New_York, which is UTC−5. Does daylight saving time apply here? No.
For Stony Brook today, sunrise is 6:37 AM and sunset is 4:54 PM. Daylight lasts 10 h 17 min.
Fulmor and Palomino Farms are close to Stony Brook and observe the same time.
Stony Brook includes 2 postal codes.
Questions and answers
- What is Stony Brook's time zone?
- Stony Brook's time zone is America/New_York, with an offset of −5.
- Are seasonal time changes observed in Stony Brook?
- No.
- What is the sunset time for Stony Brook?
- 4:54 PM.