ZIP Codes Near 02645 — Harwich, MA

There are 37 ZIP codes within 25 miles of 02645, covering 37 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.

Cities within 25 miles

City	Distance	ZIP codes
Harwich Port, MA	2.3 mi	1
South Chatham, MA	2.5 mi	1
Brewster, MA	3.0 mi	1
West Harwich, MA	3.4 mi	1
Dennis Port, MA	4.6 mi	1
Chatham, MA	4.7 mi	1
South Dennis, MA	4.8 mi	1
North Chatham, MA	5.0 mi	1
East Dennis, MA	5.7 mi	1
West Dennis, MA	6.4 mi	1
Orleans, MA	6.4 mi	1
South Yarmouth, MA	7.1 mi	1
Dennis, MA	7.1 mi	1
East Orleans, MA	7.2 mi	1
Yarmouth Port, MA	8.6 mi	1
West Yarmouth, MA	10.0 mi	1
Eastham, MA	10.4 mi	1
Cummaquid, MA	10.8 mi	1
Hyannis, MA	12.3 mi	1
Barnstable, MA	12.5 mi	1
Hyannis Port, MA	13.7 mi	1
West Hyannisport, MA	14.0 mi	1
South Wellfleet, MA	14.5 mi	1
Centerville, MA	15.1 mi	1
West Barnstable, MA	15.5 mi	1
Wellfleet, MA	15.7 mi	1
Osterville, MA	17.8 mi	1
Marstons Mills, MA	18.4 mi	1
Truro, MA	19.7 mi	1
East Sandwich, MA	19.7 mi	1
Cotuit, MA	20.3 mi	1
Sandwich, MA	21.7 mi	1
Mashpee, MA	22.9 mi	1
Forestdale, MA	23.3 mi	1
North Truro, MA	23.5 mi	1
Sagamore, MA	24.7 mi	1
Sagamore Beach, MA	24.7 mi	1

All 37 ZIP codes, by distance

ZIP	City	County	Distance
02646	Harwich Port, MA	Barnstable	2.3 mi
02659	South Chatham, MA	Barnstable	2.5 mi
02631	Brewster, MA	Barnstable	3.0 mi
02671	West Harwich, MA	Barnstable	3.4 mi
02639	Dennis Port, MA	Barnstable	4.6 mi
02633	Chatham, MA	Barnstable	4.7 mi
02660	South Dennis, MA	Barnstable	4.8 mi
02650	North Chatham, MA	Barnstable	5.0 mi
02641	East Dennis, MA	Barnstable	5.7 mi
02670	West Dennis, MA	Barnstable	6.4 mi
02653	Orleans, MA	Barnstable	6.4 mi
02664	South Yarmouth, MA	Barnstable	7.1 mi
02638	Dennis, MA	Barnstable	7.1 mi
02643	East Orleans, MA	Barnstable	7.2 mi
02675	Yarmouth Port, MA	Barnstable	8.6 mi
02673	West Yarmouth, MA	Barnstable	10.0 mi
02642	Eastham, MA	Barnstable	10.4 mi
02637	Cummaquid, MA	Barnstable	10.8 mi
02601	Hyannis, MA	Barnstable	12.3 mi
02630	Barnstable, MA	Barnstable	12.5 mi
02647	Hyannis Port, MA	Barnstable	13.7 mi
02672	West Hyannisport, MA	Barnstable	14.0 mi
02663	South Wellfleet, MA	Barnstable	14.5 mi
02632	Centerville, MA	Barnstable	15.1 mi
02668	West Barnstable, MA	Barnstable	15.5 mi
02667	Wellfleet, MA	Barnstable	15.7 mi
02655	Osterville, MA	Barnstable	17.8 mi
02648	Marstons Mills, MA	Barnstable	18.4 mi
02666	Truro, MA	Barnstable	19.7 mi
02537	East Sandwich, MA	Barnstable	19.7 mi
02635	Cotuit, MA	Barnstable	20.3 mi
02563	Sandwich, MA	Barnstable	21.7 mi
02649	Mashpee, MA	Barnstable	22.9 mi
02644	Forestdale, MA	Barnstable	23.3 mi
02652	North Truro, MA	Barnstable	23.5 mi
02561	Sagamore, MA	Barnstable	24.7 mi
02562	Sagamore Beach, MA	Barnstable	24.7 mi

How this list is calculated

Each ZIP code is represented by a single centroid point, and distance is measured great-circle from the centroid of 02645 to each of the others. Two consequences worth knowing about:

Large rural ZIPs distort the picture. A ZIP covering 400 square miles has a centroid that may be 15 miles from its own nearest edge, so a code listed as 30 miles away can begin much closer.
These are not driving distances. A river, a bay, or a mountain range makes a 12-mile straight line into a 40-minute drive. For service-area planning, use this as a first cut and check the routes.

If you need this programmatically — for a store locator, a delivery zone, or a territory map — the radius endpoint returns the same data as JSON, with an arbitrary radius and optional state filtering.

Back to 02645

County, time zone, area codes, and the full ZIP+4 lookup for any address in Harwich.

ZIP code 02645 Radius API