ZIP Code 11955

11955 is one of New York's ZIP codes, delivering to addresses in Moriches, Suffolk County.

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

Where this code sits

11955 is part of the 119xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Moriches.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 11955 delivers to without sharing its boundary.

ZIP codes nearest 11955

The ZIP codes whose reference points sit closest to 11955.
ZIP code	Distance	Delivers to
ZIP code 11934	1.5 mi	Center Moriches, NY
ZIP code 11950	1.8 mi	Mastic, NY
ZIP code 11967	2.4 mi	Shirley, NY
ZIP code 11949	2.5 mi	Manorville, NY
ZIP code 11951	3.4 mi	Mastic Beach, NY
ZIP code 11940	3.6 mi	East Moriches, NY
ZIP code 11719	4.0 mi	Brookhaven, NY
ZIP code 11973	5.1 mi	Upton, 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 11955, plotted from its record coordinates.

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

Scope ZIP code 11955. 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.