Great River in numbers
- Coordinates
- 40.7212, -73.1576
- Elevation
- 4 m above sea level
- Population
- 1 489
- Region
- New York
- Country
- United States, North America
- Capital
- Washington, D.C. — 389 km away
What time is it in Great River, New York, United States
This page shows the time as it is now in Great River, New York, United States, in the America/New_York time zone (−4).
Great River, United States
Friday, 16 October 2026
UTC−4 · America/New_York
Local time in Great River
UTC−4 · daylight saving time is active
Local time in Great River, New York.
The sun today
Sunrise 7:06 AM Solar noon 12:39 PM Sunset 6:13 PM Daylight 11 h 07 min Night 12 h 53 min Civil twilight 6:38 AM – 6:40 PM
Weather in Great River right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Great River and its neighbours
Postal codes
- 11739
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 New York
- New York City 8 804 190
- Brooklyn 2 736 074
- Queens 2 316 841
- Manhattan 1 487 536
- The Bronx 1 385 108
- Staten Island 468 730
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
- East Islip — 2.7 km
- Oakdale — 3.0 km
- North Great River — 3.1 km
- Islip Terrace — 3.8 km
- Islip — 4.6 km
- West Sayville — 5.1 km
Time and daylight in Great River
Near Great River you can add East Islip and Oakdale, both on the same time.
Sorting mail for Great River involves 1 postal code.
Great River keeps the America/New_York zone, which is UTC−4. Whether summer time is observed: Yes.
The horizon brightens over Great River at 7:06 AM, and the sun sets at 6:13 PM. Daylight runs 11 h 07 min.
Questions and answers
- What time zone is assigned to Great River?
- Great River is assigned to the America/New_York time zone, with an offset of −4.
- Do clocks change in Great River during the year?
- Daylight saving in Great River: Yes.
- When is the sun up in Great River?
- The sun comes up at 7:06 AM.