ZIP Code 12723

12723 is one of New York's ZIP codes, delivering to addresses in Callicoon, Sullivan County.

City: Callicoon
County: Sullivan County
State: New York
Prefix: 127xx

Where this code sits

12723 is part of the 127xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Callicoon.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 12723 delivers to without sharing its boundary.

ZIP codes nearest 12723

The ZIP codes whose reference points sit closest to 12723.
ZIP code	Distance	Delivers to
ZIP code 12745	1.4 mi	Hortonville, NY
ZIP code 18415	4.4 mi	Damascus, PA
ZIP code 12741	5.0 mi	Hankins, NY
ZIP code 12766	5.0 mi	North Branch, NY
ZIP code 12750	5.6 mi	Kenoza Lake, NY
ZIP code 12767	5.9 mi	Obernburg, NY
ZIP code 18469	6.4 mi	Tyler Hill, PA
ZIP code 12726	6.7 mi	Cochecton, 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 12723, plotted from its record coordinates.

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

Scope ZIP code 12723. 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.