ZIP Code 02021

02021 is one of Massachusetts's ZIP codes, delivering to addresses in Canton, Norfolk County.

City: Canton
County: Norfolk County
State: Massachusetts
Prefix: 020xx

Where this code sits

02021 is part of the 020xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Canton.

Canton Massachusetts ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 02021 delivers to without sharing its boundary.

ZIP codes nearest 02021

The ZIP codes whose reference points sit closest to 02021.
ZIP code	Distance	Delivers to
ZIP code 02027	2.6 mi	Dedham, MA
ZIP code 02185	2.6 mi	Braintree, MA
ZIP code 02072	3.1 mi	Stoughton, MA
ZIP code 02062	3.8 mi	Norwood, MA
ZIP code 02032	4.3 mi	East Walpole, MA
ZIP code 02067	4.3 mi	Sharon, MA
ZIP code 02368	4.4 mi	Randolph, MA
ZIP code 02090	5.2 mi	Westwood, 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 02021, plotted from its record coordinates.

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

Scope ZIP code 02021. 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.