ZIP Code 11021

11021 is one of New York's ZIP codes, delivering to addresses in Great Neck, Nassau County.

City: Great Neck
County: Nassau County
State: New York
Prefix: 110xx

Where this code sits

11021 is part of the 110xx range, the group of codes handled by one mail processing centre. Great Neck is served by 7 ZIP codes in total; the full list, with the county each falls in, is on the Great Neck page.

Great Neck New York ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 11021 delivers to without sharing its boundary.

ZIP codes nearest 11021

The ZIP codes whose reference points sit closest to 11021.
ZIP code	Distance	Delivers to
ZIP code 11023	1.0 mi	Great Neck, NY
ZIP code 11020	1.0 mi	Great Neck, NY
ZIP code 11027	1.0 mi	Great Neck, NY
ZIP code 11363	1.4 mi	Little Neck, NY
ZIP code 11362	1.9 mi	Little Neck, NY
ZIP code 11030	2.1 mi	Manhasset, NY
ZIP code 11005	2.1 mi	Floral Park, NY
ZIP code 11024	2.2 mi	Great Neck, 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 11021, plotted from its record coordinates.

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

Scope ZIP code 11021. 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.