ZIP Code 13730

13730 is one of New York's ZIP codes, delivering to addresses in Afton, Chenango County.

City: Afton
County: Chenango County
State: New York
Prefix: 137xx

Where this code sits

13730 is part of the 137xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Afton.

Afton New York ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 13730 delivers to without sharing its boundary.

607 Area code 607

ZIP codes nearest 13730

The ZIP codes whose reference points sit closest to 13730.
ZIP code	Distance	Delivers to
ZIP code 13733	5.4 mi	Bainbridge, NY
ZIP code 13813	5.5 mi	Nineveh, NY
ZIP code 13787	7.3 mi	Harpursville, NY
ZIP code 13804	8.6 mi	Masonville, NY
ZIP code 13838	8.7 mi	Sidney, NY
ZIP code 13826	9.8 mi	Ouaquaga, NY
ZIP code 13848	10 mi	Tunnel, NY
ZIP code 13849	12 mi	Unadilla, 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 13730, plotted from its record coordinates.

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

Scope ZIP code 13730. 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.