ZIP Code 01583

01583 is one of Massachusetts's ZIP codes, delivering to addresses in West Boylston, Worcester County.

City: West Boylston
County: Worcester County
State: Massachusetts
Prefix: 015xx

Where this code sits

01583 is part of the 015xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to West Boylston.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 01583 delivers to without sharing its boundary.

ZIP codes nearest 01583

The ZIP codes whose reference points sit closest to 01583.
ZIP code	Distance	Delivers to
ZIP code 01505	3.1 mi	Boylston, MA
ZIP code 01520	3.2 mi	Holden, MA
ZIP code 01606	3.3 mi	Worcester, MA
ZIP code 01522	4.6 mi	Jefferson, MA
ZIP code 01613	4.6 mi	Worcester, MA
ZIP code 01605	4.8 mi	Worcester, MA
ZIP code 01564	5.3 mi	Sterling, MA
ZIP code 01609	5.7 mi	Worcester, MA

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 01583, plotted from its record coordinates.

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

Scope ZIP code 01583. 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.