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New York›Suffolk County

North Great RiverNY

In New York, this town has 3,909 residents.

Is North Great River a good place to live?

North Great River’s midpoint rent is $2,353 a month, where New York’s towns sit at $1,101 a month and U.S. towns at $1,185 a month. Among 759 New York towns, just 2 have a lower share of working residents who work in town than North Great River. 49% of the land in North Great River is conserved, above both New York’s towns (5.2%) and U.S. towns (4.3%). The biggest place to walk is Connetquot River State Park Preserve, 384 acres with 6.2 miles of trail. We don’t grade North Great River yet; the figures below are still real.

A commuter town

99% of working residents leave North Great River for work

Where North Great River’s working residents go each day. Line width shows the share.

30% → Islip Islip 30% 18% → New York New York 18% 10% → Brookhaven Brookhaven 10% 9% → Babylon Babylon 9% 6% → Smithtown Smithtown 6% 6% → Huntington Huntington 6% North Great River · 1% stay
720jobs based in North Great River
1%of working residents work in town
12 mimedian commute distance

Census LEHD 2023

The data

Ordered by what stands out in North Great River.

Outdoors

In North Great River, trail density runs higher than in the typical New York or U.S. town

48.6%conserved

Trails total 12 miles in 2 parks and preserves.

48.6%
conserved · 736 of 1,513 acres
12 mi
of trails · 5.1 per sq mi
Biggest places to walkTrailsAcres
1. Connetquot River State Park Preserve6.2 mi384
2. Bayard Cutting Arboretum State Park5.8 mi338

Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US

Natural hazards

Top of a very low hazard risk in North Great River: inland flooding

16risk score of 100

FEMA expects less storm and flood damage in North Great River than in 84% of U.S. communities. Expected losses in North Great River break down as 68% from inland flooding and 12% from hurricanes. Also worth knowing: since 1978, 2 flood insurance claims have been paid out in the town.

FEMA risk score
16Very low riskLowerHigher
Inland floodingHurricanesCold waves
2
paid flood claims since 1978

FEMA flood insurance claims · FEMA National Risk Index · OpenFEMA

Work & commute

With only 0.3 jobs per working resident, most people in North Great River work out of town

1%work in town

In North Great River, 7.9% of workers work remotely from home. Only 1% of working residents stay in North Great River for work; the rest commute out. The median household income in the town is $147,000. This New York town had 720 jobs in 2023, up 166 from 2013.

North Great RiverNew York townsU.S. towns
Median household income$147,000$82,000$80,000
Below the poverty line5.1%9.5%9.6%
Work from home7.9%12%11%
Average trip to work27 minutes25 minutes25 minutes

Where working residents work

In North Great River1%
Islip30%
New York18%
Brookhaven10%
Babylon9%
12 mi
median commute distance
720
jobs based in North Great River
A commuter town
jobs vs. working residents

Census LEHD 2023 · ACS

Climate

Expect four seasons and pleasant summers in North Great River

32″snow a winter

The midsummer high is 83°F.

Typical low → high °F

Winter27–42°
Spring41–58°
Summer64–81°
Fall48–65°
Nov 2
typical first frost
Apr 10
typical last frost
+2.3°
vs. the 20th-century average

NOAA U.S. Climate Normals, 1991–2020

Health

How healthy North Great River is

Among adults in North Great River, 9.7% have diabetes. CDC measures, 32 in all: North Great River beats New York on 8 and trails on 1. Two figures for adults in the town: 29% feel lonely, 10% smoke cigarettes.

North Great RiverNew York townsU.S. towns
Depression (CDC PLACES)17%21%23%
Feel lonely (CDC PLACES)29%32%33%
Smoke cigarettes (CDC PLACES)10%13%14%
Obesity (CDC PLACES)30%33%35%
32 measures vs. New York
8 better23 too close to call1 worse
What stands outNorth Great RiverNY
Fewer adults facing food insecurity11.3%17.2%
Fewer older adults who have lost all their teeth8.7%12.8%
More adults who have had cancer9.6%7.7%
NS/Lij HS Southside Hospital
4.6 mi away · emergency room
None
primary care, dental or mental-health shortage

CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA

Housing

A home in North Great River sells for about $668K at the median

$668Kmedian sale price

For households in North Great River, the share who own their home is 83%.

2
homes sold in September

Census ACS, 2020–24 · Zillow Home Value Index · Redfin Data Center

Keep exploring

Everything we know about North Great River

15pages on North Great River
Nearby attractions

Citi Field and 124 more within 40 miles

Museums, parks, gardens and other places to visit around North Great River. Close and well known come first.

All 552 attractions →
Sources: National Park Service · ski areas © OpenSkiMap / OpenStreetMap contributors · Wikidata · Wikipedia readership · photos via Wikimedia Commons
Photo credits

Citi Field: Chris6d, CC BY-SA 4.0 · Etihad Park: Bananza76, CC0 · Nassau Veterans Memorial Coliseum: iMatthew // talk //, Public domain · Flushing Meadows–Corona Park: Flapane, Public domain · Ferncliff Cemetery: Anthony22 at English Wikipedia, CC BY-SA 3.0 · North and South Brother Islands: reivax from Washington, DC, USA, CC BY-SA 2.0

Getting set up

Moving to North Great River: who provides what

North Great River is unincorporated, so Suffolk County and regional agencies provide most services.

PowerPSEG Long Island26.2¢/kWh · EIA 2025HIFLD · EIA
WaterSuffolk County Water AuthorityNo health-based violations in 5 years · EPAEPA
Internet3 providers99% of addresses get 100/20 MbpsFCC
Trash & county servicesSuffolk CountySuffolk County provides services here
SchoolsEast Islip Union Free School DistrictWhich school depends on your addressNCES
Register to voteOnlineIn New York you can register online until 10 days before Election Day, in person until 10 days before Election Day, or by mail (postmarked 15 days before and received 10 days before).vote.gov
Who runs elections hereSuffolk County Board of ElectionsSuffolk County; contacts on the Handbook page.FVAP, Sep 2024
ZIP code1175211752 100%Census 2020

EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Aug 3, 2026.

After high school

Colleges nearby

4 within 15 miles of the center of North Great River

About North Great River

Hamlet and census-designated place in New York, United States

North Great River is a hamlet and census-designated place (CDP) in the Town of Islip, in Suffolk County, on Long Island, in New York, United States. As of the 2020 census, North Great River had a population of 4,266. The hamlet is served by the Islip Terrace Post Office (11752).

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Area
2.4 sq mi
Elevation
30 ft

North Great River’s neighbors

4 towns share a border with North Great River.

Explore the map →
How the neighbors grade
TownNY rankOverallCostSafetySchoolsHealth
North Great River——————
Central Islip——————
Bohemia——————
Islip Terrace——————
Great River——————

North Great River, Central Islip, Bohemia, Islip Terrace and Great River aren’t graded (fewer than 1,000 residents, or not enough data). Compare North Great River with a neighbor →

Questions about North Great River

Short answers, built from the data on this page.

Is North Great River, NY a good place to live?

We don’t grade North Great River yet; the figures below are still real.

North Great River is in here

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