ZIP Code 12721

12721 is one of New York's ZIP codes, delivering to addresses in Bloomingburg, Sullivan County.

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

Where this code sits

12721 is part of the 127xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Bloomingburg.

Bloomingburg New York ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 12721 delivers to without sharing its boundary.

ZIP codes nearest 12721

The ZIP codes whose reference points sit closest to 12721.
ZIP code	Distance	Delivers to
ZIP code 12722	3.1 mi	Burlingham, NY
ZIP code 10919	3.6 mi	Circleville, NY
ZIP code 10915	3.8 mi	Bullville, NY
ZIP code 12781	4.1 mi	Summitville, NY
ZIP code 12790	4.1 mi	Wurtsboro, NY
ZIP code 12588	5.5 mi	Walker Valley, NY
ZIP code 10985	5.6 mi	Thompson Ridge, NY
ZIP code 12769	6.0 mi	Phillipsport, 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 12721, plotted from its record coordinates.

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

Scope ZIP code 12721. 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.