Zip Code 11930 — Amagansett, NY

ZIP Code 11930 is associated with Amagansett, NY, in Suffolk County. The listed population estimate is 842; estimated density is 37.8 people per square mile. Among records with population estimates, it ranks #91 of 106 in Suffolk County and #1345 of 1,778 in NY.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (40.988770, -72.104820)

Data MetricLocal Statistic
Postal / Zip Code11930
Primary CityAmagansett
State / ProvinceNY
CountySuffolk
Total Population842
Population Density37.8 people/sq mi
TimezoneAmerica/New_York

How 11930 Compares

MetricZIP 11930Suffolk County recordsNY records
Population estimate8421,476,044 (sum)19,771,902 (sum)
Population Density37.8 /sq mi----
County population rank#91 of 106----
State population rank#1345 of 1,778----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in NY

ZIP CodeCityDistancePopulation estimate
ZIP 11937East Hampton5.1 mi21,882
ZIP 11975Wainscott8.0 mi450
ZIP 11954Montauk8.9 mi4,223
ZIP 11962Sagaponack9.5 mi712
ZIP 11932Bridgehampton11.2 mi725

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 →