ZIP Code 02186

02186 is one of Massachusetts's ZIP codes, delivering to addresses in Milton, Norfolk County.

City: Milton
County: Norfolk County
State: Massachusetts
Prefix: 021xx

Where this code sits

02186 is part of the 021xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Milton.

Milton Massachusetts ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 02186 delivers to without sharing its boundary.

ZIP codes nearest 02186

The ZIP codes whose reference points sit closest to 02186.
ZIP code	Distance	Delivers to
ZIP code 02187	0.9 mi	Milton Village, MA
ZIP code 02126	1.6 mi	Mattapan, MA
ZIP code 02136	2.5 mi	Hyde Park, MA
ZIP code 02124	2.6 mi	Dorchester Center, MA
ZIP code 02121	3.0 mi	Dorchester, MA
ZIP code 02122	3.0 mi	Dorchester, MA
ZIP code 02125	3.0 mi	Dorchester, MA
ZIP code 02170	3.1 mi	Quincy, 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 02186, plotted from its record coordinates.

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

Scope ZIP code 02186. 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.