ZIP Code 11930

11930 is one of New York's ZIP codes, delivering to addresses in Amagansett, Suffolk County.

City: Amagansett
County: Suffolk County
State: New York
Prefix: 119xx

Where this code sits

11930 is part of the 119xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Amagansett.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 11930 delivers to without sharing its boundary.

ZIP codes nearest 11930

The ZIP codes whose reference points sit closest to 11930.
ZIP code	Distance	Delivers to
ZIP code 11937	4.3 mi	East Hampton, NY
ZIP code 11975	8.4 mi	Wainscott, NY
ZIP code 11954	8.8 mi	Montauk, NY
ZIP code 11962	10 mi	Sagaponack, NY
ZIP code 11963	11 mi	Sag Harbor, NY
ZIP code 11932	12 mi	Bridgehampton, NY
ZIP code 11964	14 mi	Shelter Island, NY
ZIP code 11976	14 mi	Water Mill, NY

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 11930, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 11930. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.