ZIP Code 02655

02655 is one of Massachusetts's ZIP codes, delivering to addresses in Osterville, Barnstable County.

City: Osterville
County: Barnstable County
State: Massachusetts
Prefix: 026xx

Where this code sits

02655 is part of the 026xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Osterville.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 02655 delivers to without sharing its boundary.

ZIP codes nearest 02655

The ZIP codes whose reference points sit closest to 02655.
ZIP code	Distance	Delivers to
ZIP code 02634	2.2 mi	Centerville, MA
ZIP code 02632	2.6 mi	Centerville, MA
ZIP code 02635	2.8 mi	Cotuit, MA
ZIP code 02672	3.1 mi	West Hyannisport, MA
ZIP code 02648	3.3 mi	Marstons Mills, MA
ZIP code 02647	4.0 mi	Hyannis Port, MA
ZIP code 02668	4.9 mi	West Barnstable, MA
ZIP code 02601	5.0 mi	Hyannis, 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 02655, plotted from its record coordinates.

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

Scope ZIP code 02655. 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.