ZIP Code 11557

11557 is one of New York's ZIP codes, delivering to addresses in Hewlett, Nassau County.

City: Hewlett
County: Nassau County
State: New York
Prefix: 115xx

Where this code sits

11557 is part of the 115xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Hewlett.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 11557 delivers to without sharing its boundary.

ZIP codes nearest 11557

The ZIP codes whose reference points sit closest to 11557.
ZIP code	Distance	Delivers to
ZIP code 11598	1.1 mi	Woodmere, NY
ZIP code 11581	1.2 mi	Valley Stream, NY
ZIP code 11518	1.5 mi	East Rockaway, NY
ZIP code 11563	1.6 mi	Lynbrook, NY
ZIP code 11582	1.8 mi	Valley Stream, NY
ZIP code 11516	2.0 mi	Cedarhurst, NY
ZIP code 11580	2.4 mi	Valley Stream, NY
ZIP code 11422	2.6 mi	Rosedale, 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 11557, plotted from its record coordinates.

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

Scope ZIP code 11557. 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.