ZIP Code 13493

13493 is one of New York's ZIP codes, delivering to addresses in Williamstown, Oswego County.

City: Williamstown
County: Oswego County
State: New York
Prefix: 134xx

Where this code sits

13493 is part of the 134xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Williamstown.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 13493 delivers to without sharing its boundary.

ZIP codes nearest 13493

The ZIP codes whose reference points sit closest to 13493.
ZIP code	Distance	Delivers to
ZIP code 13483	4.1 mi	Westdale, NY
ZIP code 13302	6.9 mi	Altmar, NY
ZIP code 13316	9.0 mi	Camden, NY
ZIP code 13028	9.7 mi	Bernhards Bay, NY
ZIP code 13131	9.8 mi	Parish, NY
ZIP code 13044	11 mi	Constantia, NY
ZIP code 13437	12 mi	Redfield, NY
ZIP code 13426	12 mi	Orwell, 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 13493, plotted from its record coordinates.

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

Scope ZIP code 13493. 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.