ZIP Code 14878

14878 is one of New York's ZIP codes, delivering to addresses in Rock Stream, Yates County.

City: Rock Stream
County: Yates County
State: New York
Prefix: 148xx

Where this code sits

14878 is part of the 148xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Rock Stream.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 14878 delivers to without sharing its boundary.

607 Area code 607

ZIP codes nearest 14878

The ZIP codes whose reference points sit closest to 14878.
ZIP code	Distance	Delivers to
ZIP code 14876	1.4 mi	Reading Center, NY
ZIP code 14841	4.4 mi	Hector, NY
ZIP code 14857	4.5 mi	Lakemont, NY
ZIP code 14837	5.2 mi	Dundee, NY
ZIP code 14891	5.2 mi	Watkins Glen, NY
ZIP code 14818	5.5 mi	Burdett, NY
ZIP code 14887	5.7 mi	Tyrone, NY
ZIP code 14893	8.4 mi	Wayne, 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 14878, plotted from its record coordinates.

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

Scope ZIP code 14878. 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.