Home > NY > Suffolk County > Jamesport > Zip 11947

Zip Code 11947 — Jamesport, NY

11947 is a ZIP Code associated with Jamesport, NY, located within Suffolk. 11947 ranks #102 out of 108 ZIP codes in Suffolk County by population (and #1651 out of 1,826 in NY). The area supports an estimated population of 148 residents across Data Pending housing units, with a population density of 1,702.8 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.943020, -72.581890)

Data MetricLocal Statistic
Postal / Zip Code11947
Primary CityJamesport
State / ProvinceNY
CountySuffolk
Total Population148
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1,702.8 people/sq mi
TimezoneAmerica/New_York

How 11947 Compares

MetricZIP 11947Suffolk CountyNY State Average
Population1481,476,044 (Total)19,771,902 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density1,702.8 /sq mi----
County Pop Rank#102 of 108----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 11970South Jamesport0.5 mi416N/A
Zip 11948Laurel2.0 mi924N/A
Zip 11931Aquebogue2.2 mi27N/A
Zip 11901Riverhead3.6 mi33,091N/A
Zip 11952Mattituck4.2 mi5,040N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →