Local servicesHospitalPeconic Bay Medical Center4.8 miPost officeJamesport Post Officeunder a mileTown hallRiverhead Town Hall4.0 miPoliceRiverhead Police Department4.0 miFire stationJamesport Fire Department Headquartersunder a mileSource: USGS National Structures Dataset
SchoolsWithin 2 miNo schools listedCollegeSuffolk County Community College Culinary Arts and Hospitality Center4.5 miSource: USGS National Structures Dataset
Getting aroundAirportTweed New Haven Airport HVN27 miMajor airportJohn F. Kennedy International Airport JFK66 miInterstateI-4957.8 miUS highwayUS 123 miAmtrakNew Rochelle, NY NRO63 miRailMattituckMTA Long Island Rail Road (MTA LIRR)4.1 miCoachFarmingville, NY (Park & Ride at exit 63 on Ocean Avenue)OurBus24 miTransit4 stops within a mileHampton Jitney, Suffolk County Transit (SCT)Sources: OurAirports; US Census Bureau TIGER roads; Bureau of Transportation Statistics NTAD
Distances in these cards are measured from the centre of the 11947 ZIP area.
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Local Information
Distances in these cards are measured from the centre of the 11947 ZIP area.
Daylight through the yearLongest day (Jun 21): 15 h 7 min5:18 am – 8:25 pmShortest day (Dec 21): 9 h 14 min7:11 am – 4:25 pm
Sun todaySunrise –Sunset –
People148 residentsin the ZIP code areaMedian age 30.747 households36% of homes owner-occupiedSource: US Census Bureau, American Community Survey 2020-2024
ClimateWarmest month July: highs 82°F, lows 65°FColdest month January: highs 38°F, lows 23°F45 in of rain a yearwettest month December27 in of snow a year, on about 11 days7 days above 90°F, 105 nights below freezing in a typical yearSource: NOAA 1991-2020 Climate Normals, Mattituck station, 5 mi away; snow from Bridgehampton
Nearby landmarksMiamogue Pointcape · under a mileSimmons Pointcape · 1.0 miFlanders Baybay · 1.6 miIndian Island County Parkpark · 2.8 miLaurel Lake Preserve Trailheadpark · 2.8 miMiamogue Lagoonlake · under a mileSource: USGS Geographic Names Information System
Parks and public landsSouth Jamesport Parkpark · under a mileLaurel Lake Waterway Accessstate recreation area · 2.6 miHubbard County Parkpark · 2.0 mi · 1,804 acresHallock State Park Preservestate conservation land · 3.1 mi · 225 acresDavid A. Sarnoff Preservestate conservation land · 3.9 mi · 2,689 acresMattituck Creek Waterway Access Sitestate recreation area · 4.9 miSource: USGS Protected Areas Database (PAD-US)
Earthquakes5 of magnitude 3 or more within 50 miles since 19700 of magnitude 4+, 0 of magnitude 5+Largest: magnitude 3.8 on 21 Oct 198114 mi away, near Madison Center, ConnecticutMost recent: magnitude 3.0 on 9 Apr 201949 mi awaySource: USGS Earthquake Catalog
Natural hazardsOverall risk Relatively HighSuffolk County, NY, compared with all US countiesHigher-risk hazardsWinter weather Very HighCoastal flooding Very HighLightning Very HighIce storm Very HighSource: FEMA National Risk Index (county level)
Air quality73% of days had good air in 2025265 of 365 days measured95 moderate, 3 unhealthy for sensitive groups, 2 unhealthy daysMedian index 41, worst day 154main pollutant: ozoneSource: US EPA Air Quality Index, Suffolk County monitors, NY
Internet at home100% of households have a broadband subscription100% have cable, fibre or DSL0% rely on a mobile data plan alone0% have no internet at homeSource: US Census Bureau, American Community Survey 2020-2024
Drinking waterSuffolk County Water Authorityserves 1,100,000 people from ground waterNo health-based violations since 2021Source: US EPA Safe Drinking Water Information System, largest system in the county
Elevation14 ft4 m above sea levelSource: USGS 3D Elevation Program
