ZIP Code 02090

02090 is one of Massachusetts's ZIP codes, delivering to addresses in Westwood, Norfolk County.

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

Where this code sits

02090 is part of the 020xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Westwood.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 02090 delivers to without sharing its boundary.

ZIP codes nearest 02090

The ZIP codes whose reference points sit closest to 02090.
ZIP code	Distance	Delivers to
ZIP code 02062	2.0 mi	Norwood, MA
ZIP code 02026	3.1 mi	Dedham, MA
ZIP code 02030	4.1 mi	Dover, MA
ZIP code 02137	4.2 mi	Readville, MA
ZIP code 02032	4.3 mi	East Walpole, MA
ZIP code 02492	4.9 mi	Needham, MA
ZIP code 02136	5.1 mi	Hyde Park, MA
ZIP code 02132	5.1 mi	West Roxbury, 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 02090, plotted from its record coordinates.

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

Scope ZIP code 02090. 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.