ZIP Codes Near 03820 — Dover, NH

There are 68 ZIP codes within 25 miles of 03820, covering 66 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.

Cities within 25 miles

City	Distance	ZIP codes
Madbury, NH	3.0 mi	1
Rollinsford, NH	3.1 mi	1
Somersworth, NH	4.4 mi	1
Durham, NH	5.3 mi	1
Eliot, ME	5.7 mi	1
Rochester, NH	7.1 mi	3
South Berwick, ME	7.7 mi	1
Lee, NH	7.8 mi	1
Berwick, ME	8.0 mi	1
Barrington, NH	8.1 mi	1
Newmarket, NH	9.0 mi	1
Portsmouth, NH	9.0 mi	1
Kittery, ME	9.4 mi	1
York, ME	10.3 mi	1
Greenland, NH	10.6 mi	1
Newfields, NH	11.2 mi	1
New Castle, NH	11.9 mi	1
North Berwick, ME	12.0 mi	1
Stratham, NH	12.0 mi	1
Kittery Point, ME	12.4 mi	1
Cape Neddick, ME	12.6 mi	1
Nottingham, NH	12.8 mi	1
West Nottingham, NH	13.0 mi	1
York Harbor, ME	13.0 mi	1
Rye, NH	13.5 mi	1
Epping, NH	13.6 mi	1
York Beach, ME	13.9 mi	1
Ogunquit, ME	14.5 mi	1
Strafford, NH	14.7 mi	1
North Hampton, NH	14.8 mi	1
Lebanon, ME	14.8 mi	1
Farmington, NH	15.4 mi	1
Rye Beach, NH	15.5 mi	1
Exeter, NH	15.7 mi	1
Wells, ME	15.8 mi	1
Northwood, NH	16.5 mi	1
Sanford, ME	17.0 mi	1
Hampton, NH	17.4 mi	1
Hampton Falls, NH	18.1 mi	1
Milton, NH	18.3 mi	1
Fremont, NH	18.4 mi	1
Deerfield, NH	18.9 mi	1
Raymond, NH	19.3 mi	1
Springvale, ME	19.5 mi	1
East Kingston, NH	20.2 mi	1
Seabrook, NH	20.9 mi	1
Kingston, NH	21.0 mi	1
Kennebunk, ME	21.3 mi	1
Center Barnstead, NH	21.4 mi	1
Danville, NH	21.6 mi	1
Milton Mills, NH	21.8 mi	1
Union, NH	22.4 mi	1
Barnstead, NH	22.7 mi	1
Pittsfield, NH	22.7 mi	1
New Durham, NH	22.9 mi	1
Epsom, NH	23.0 mi	1
Candia, NH	23.2 mi	1
Sandown, NH	23.3 mi	1
Amesbury, MA	23.4 mi	1
Alfred, ME	23.5 mi	1
Newton, NH	23.6 mi	1
Acton, ME	23.6 mi	1
Salisbury, MA	23.7 mi	1
Chester, NH	24.0 mi	1
East Hampstead, NH	24.2 mi	1
Alton, NH	24.6 mi	1

All 68 ZIP codes, by distance

ZIP	City	County	Distance
03823	Madbury, NH	Strafford	3.0 mi
03869	Rollinsford, NH	Strafford	3.1 mi
03878	Somersworth, NH	Strafford	4.4 mi
03824	Durham, NH	Strafford	5.3 mi
03903	Eliot, ME	York	5.7 mi
03839	Rochester, NH	Strafford	7.1 mi
03908	South Berwick, ME	York	7.7 mi
03861	Lee, NH	Strafford	7.8 mi
03901	Berwick, ME	York	8.0 mi
03825	Barrington, NH	Strafford	8.1 mi
03857	Newmarket, NH	Rockingham	9.0 mi
03801	Portsmouth, NH	Rockingham	9.0 mi
03868	Rochester, NH	Strafford	9.4 mi
03904	Kittery, ME	York	9.4 mi
03867	Rochester, NH	Strafford	9.5 mi
03909	York, ME	York	10.3 mi
03840	Greenland, NH	Rockingham	10.6 mi
03856	Newfields, NH	Rockingham	11.2 mi
03854	New Castle, NH	Rockingham	11.9 mi
03906	North Berwick, ME	York	12.0 mi
03885	Stratham, NH	Rockingham	12.0 mi
03905	Kittery Point, ME	York	12.4 mi
03902	Cape Neddick, ME	York	12.6 mi
03290	Nottingham, NH	Rockingham	12.8 mi
03291	West Nottingham, NH	Rockingham	13.0 mi
03911	York Harbor, ME	York	13.0 mi
03870	Rye, NH	Rockingham	13.5 mi
03042	Epping, NH	Rockingham	13.6 mi
03910	York Beach, ME	York	13.9 mi
03907	Ogunquit, ME	York	14.5 mi
03884	Strafford, NH	Strafford	14.7 mi
03862	North Hampton, NH	Rockingham	14.8 mi
04027	Lebanon, ME	York	14.8 mi
03835	Farmington, NH	Strafford	15.4 mi
03871	Rye Beach, NH	Rockingham	15.5 mi
03833	Exeter, NH	Rockingham	15.7 mi
04090	Wells, ME	York	15.8 mi
03261	Northwood, NH	Rockingham	16.5 mi
04073	Sanford, ME	York	17.0 mi
03842	Hampton, NH	Rockingham	17.4 mi
03844	Hampton Falls, NH	Rockingham	18.1 mi
03851	Milton, NH	Strafford	18.3 mi
03044	Fremont, NH	Rockingham	18.4 mi
03037	Deerfield, NH	Rockingham	18.9 mi
03077	Raymond, NH	Rockingham	19.3 mi
04083	Springvale, ME	York	19.5 mi
03827	East Kingston, NH	Rockingham	20.2 mi
03874	Seabrook, NH	Rockingham	20.9 mi
03848	Kingston, NH	Rockingham	21.0 mi
04043	Kennebunk, ME	York	21.3 mi
03225	Center Barnstead, NH	Belknap	21.4 mi
03819	Danville, NH	Rockingham	21.6 mi
03852	Milton Mills, NH	Strafford	21.8 mi
03887	Union, NH	Strafford	22.4 mi
03218	Barnstead, NH	Belknap	22.7 mi
03263	Pittsfield, NH	Merrimack	22.7 mi
03855	New Durham, NH	Strafford	22.9 mi
03234	Epsom, NH	Merrimack	23.0 mi
03034	Candia, NH	Rockingham	23.2 mi
03873	Sandown, NH	Rockingham	23.3 mi
01913	Amesbury, MA	Essex	23.4 mi
04002	Alfred, ME	York	23.5 mi
03858	Newton, NH	Rockingham	23.6 mi
04001	Acton, ME	York	23.6 mi
01952	Salisbury, MA	Essex	23.7 mi
03036	Chester, NH	Rockingham	24.0 mi
03826	East Hampstead, NH	Rockingham	24.2 mi
03809	Alton, NH	Belknap	24.6 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 03820 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 03820

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

ZIP code 03820 Radius API