ZIP Code 01532

01532 is one of Massachusetts's ZIP codes, delivering to addresses in Northborough, Worcester County.

City: Northborough
County: Worcester County
State: Massachusetts
Prefix: 015xx

Where this code sits

01532 is part of the 015xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Northborough.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 01532 delivers to without sharing its boundary.

ZIP codes nearest 01532

The ZIP codes whose reference points sit closest to 01532.
ZIP code	Distance	Delivers to
ZIP code 01581	3.8 mi	Westborough, MA
ZIP code 01545	4.4 mi	Shrewsbury, MA
ZIP code 01505	4.5 mi	Boylston, MA
ZIP code 01503	4.6 mi	Berlin, MA
ZIP code 01752	5.7 mi	Marlborough, MA
ZIP code 01772	6.1 mi	Southborough, MA
ZIP code 01749	6.7 mi	Hudson, MA
ZIP code 01536	6.8 mi	North Grafton, 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 01532, plotted from its record coordinates.

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

Scope ZIP code 01532. 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.