ZIP Code 02150

02150 is one of Massachusetts's ZIP codes, delivering to addresses in Chelsea, Suffolk County.

City: Chelsea
County: Suffolk County
State: Massachusetts
Prefix: 021xx

Where this code sits

02150 is part of the 021xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Chelsea.

Chelsea Massachusetts ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 02150 delivers to without sharing its boundary.

ZIP codes nearest 02150

The ZIP codes whose reference points sit closest to 02150.
ZIP code	Distance	Delivers to
ZIP code 02298	1.0 mi	Boston, MA
ZIP code 02149	1.4 mi	Everett, MA
ZIP code 02151	1.8 mi	Revere, MA
ZIP code 02129	2.0 mi	Charlestown, MA
ZIP code 02128	2.2 mi	Boston, MA
ZIP code 02113	2.4 mi	Boston, MA
ZIP code 02148	2.7 mi	Malden, MA
ZIP code 02222	2.7 mi	Boston, 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 02150, plotted from its record coordinates.

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

Scope ZIP code 02150. 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.