ZIP Code 13103

13103 is one of New York's ZIP codes, delivering to addresses in Mallory, Oswego County.

City: Mallory
County: Oswego County
State: New York
Prefix: 131xx

Where this code sits

13103 is part of the 131xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Mallory.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 13103 delivers to without sharing its boundary.

ZIP codes nearest 13103

The ZIP codes whose reference points sit closest to 13103.
ZIP code	Distance	Delivers to
ZIP code 13076	2.5 mi	Hastings, NY
ZIP code 13167	3.1 mi	West Monroe, NY
ZIP code 13036	3.6 mi	Central Square, NY
ZIP code 13131	6.4 mi	Parish, NY
ZIP code 13044	6.7 mi	Constantia, NY
ZIP code 13029	6.9 mi	Brewerton, NY
ZIP code 13132	7.6 mi	Pennellville, NY
ZIP code 13064	8.5 mi	Fair Haven, 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 13103, plotted from its record coordinates.

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

Scope ZIP code 13103. 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.