ZIP Code 12512

12512 is one of New York's ZIP codes, delivering to addresses in Chelsea, Dutchess County.

City: Chelsea
County: Dutchess County
State: New York
Prefix: 125xx

Where this code sits

12512 is part of the 125xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Chelsea.

Chelsea New York ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 12512 delivers to without sharing its boundary.

ZIP codes nearest 12512

The ZIP codes whose reference points sit closest to 12512.
ZIP code	Distance	Delivers to
ZIP code 12511	0.6 mi	Castle Point, NY
ZIP code 12537	2.6 mi	Hughsonville, NY
ZIP code 12527	2.9 mi	Glenham, NY
ZIP code 12508	3.0 mi	Beacon, NY
ZIP code 12524	3.7 mi	Fishkill, NY
ZIP code 12542	3.8 mi	Marlboro, NY
ZIP code 12551	4.1 mi	Newburgh, NY
ZIP code 12552	4.1 mi	Newburgh, 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 12512, plotted from its record coordinates.

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

Scope ZIP code 12512. 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.