ZIP code · Harwich · Massachusetts · United States

ZIP code 02645 — Harwich

Name: Harwich (02645)
Address: Massachusetts, 02645, US

ZIP code 02645 serves Harwich, Massachusetts.

Postal code: 02645
Single source Value from one source, not cross-checked.
City: Harwich
County: Barnstable
State: Massachusetts
Country: United States
Coordinates: 41.7008, -70.0579 — precision precise (locality)
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Nearby localities

02661South Harwich · 2.6 km
02646Harwich Port · 3.6 km
02659South Chatham · 3.6 km
02631Brewster · 5.5 km
02671West Harwich · 5.8 km
02669West Chatham · 6.0 km
02633Chatham · 7.2 km
02639Dennis Port · 7.4 km
02650North Chatham · 7.6 km
02660South Dennis · 8.4 km

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames. Data generated on 2026-08-21. Methodology · Report an error on this page