ZIP Code 12838

12838 is one of New York's ZIP codes, delivering to addresses in Hartford, Washington County.

City: Hartford
County: Washington County
State: New York
Prefix: 128xx

Where this code sits

12838 is part of the 128xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Hartford.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 12838 delivers to without sharing its boundary.

ZIP codes nearest 12838

The ZIP codes whose reference points sit closest to 12838.
ZIP code	Distance	Delivers to
ZIP code 12832	5.7 mi	Granville, NY
ZIP code 12827	6.6 mi	Fort Ann, NY
ZIP code 12821	7.7 mi	Comstock, NY
ZIP code 12854	7.8 mi	North Granville, NY
ZIP code 12809	8.2 mi	Argyle, NY
ZIP code 12849	8.7 mi	Middle Granville, NY
ZIP code 05775	8.8 mi	West Pawlet, VT
ZIP code 12839	8.9 mi	Hudson Falls, 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 12838, plotted from its record coordinates.

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

Scope ZIP code 12838. 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.