ZIP Code 14557

14557 is one of New York's ZIP codes, delivering to addresses in South Byron, Genesee County.

City: South Byron
County: Genesee County
State: New York
Prefix: 145xx

Where this code sits

14557 is part of the 145xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to South Byron.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 14557 delivers to without sharing its boundary.

585 Area code 585

ZIP codes nearest 14557

The ZIP codes whose reference points sit closest to 14557.
ZIP code	Distance	Delivers to
ZIP code 14422	2.2 mi	Byron, NY
ZIP code 14143	4.4 mi	Stafford, NY
ZIP code 14482	5.7 mi	Le Roy, NY
ZIP code 14416	5.8 mi	Bergen, NY
ZIP code 14058	6.6 mi	Elba, NY
ZIP code 14021	7.1 mi	Batavia, NY
ZIP code 14020	7.4 mi	Batavia, NY
ZIP code 14525	9.2 mi	Pavilion, 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 14557, plotted from its record coordinates.

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

Scope ZIP code 14557. 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.