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About New Hampshire’s ZIP codes

Of New Hampshire’s ZIPs, 232 are standard ZIP codes for street delivery, while 42 serve PO Boxes only and 7 belong to a single organization such as a university, a hospital, a large company or a government office. On the map 247 ZIPs have outlines; the other 34 are drawn as dots, because they cover no area of their own, and they have no residents counted in the Census.

The ZIPs are spread over 10 counties and 253 postal city names. Rockingham County has the most, 44 (16% of the state’s), followed by Grafton County with 39 and Hillsborough County with 39. Coos County has the fewest, 16 ZIPs.

The postal city with the most ZIP codes is Manchester, with 8; it is also the most populous, with 120,224 people across its ZIPs. 5 of its postal cities are among the 2,000 most populous in the country, from Manchester down to Dover.

The most populous is 03103 in Manchester, with 38,039 residents, followed by 03038 in Derry with 34,482. Half of the 247 ZIPs with residents have more than 2,693 people and half fewer. 52 have fewer than 1,000.

ZIP codes in New Hampshire

ZIP	City	Type	People
03103	Manchester	Standard	38,039
03038	Derry	Standard	34,482
03104	Manchester	Standard	34,324
03102	Manchester	Standard	33,396
03301	Concord	Standard	33,352
03820	Dover	Standard	32,800
03060	Nashua	Standard	31,251
03079	Salem	Standard	30,095
03062	Nashua	Standard	28,966
03054	Merrimack	Standard	26,622

Show all 281 ZIP codes

ZIP	City	Type	People
03053	Londonderry	Standard	25,646
03051	Hudson	Standard	25,394
03431	Keene	Standard	24,978
03110	Bedford	Standard	23,322
03801	Portsmouth	Standard	22,767
03833	Exeter	Standard	22,662
03867	Rochester	Standard	22,369
03246	Laconia	Standard	16,905
03303	Concord	Standard	16,516
03055	Milford	Standard	16,120
03842	Hampton	Standard	16,048
03063	Nashua	Standard	16,036
03087	Windham	Standard	15,817
03824	Durham	Standard	15,498
03064	Nashua	Standard	15,069
03106	Hooksett	Standard	14,799
03076	Pelham	Standard	14,222
03045	Goffstown	Standard	14,107
03743	Claremont	Standard	13,540
03275	Suncook	Standard	11,946
03878	Somersworth	Standard	11,919
03031	Amherst	Standard	11,763
03755	Hanover	Standard	10,926
03077	Raymond	Standard	10,684
03109	Manchester	Standard	10,580
03766	Lebanon	Standard	9,838
03857	Newmarket	Standard	9,430
03570	Berlin	Standard	9,429
03825	Barrington	Standard	9,326
03281	Weare	Standard	9,092
03235	Franklin	Standard	8,856
03276	Tilton	Standard	8,766
03874	Seabrook	Standard	8,542
03052	Litchfield	Standard	8,478
03049	Hollis	Standard	8,342
03304	Bow	Standard	8,229
03244	Hillsborough	Standard	8,001
03865	Plaistow	Standard	7,830
03773	Newport	Standard	7,801
03249	Gilford	Standard	7,698
03885	Stratham	Standard	7,660
03220	Belmont	Standard	7,368
03042	Epping	Standard	7,146
03811	Atkinson	Standard	7,081
03264	Plymouth	Standard	7,054
03458	Peterborough	Standard	6,794
03835	Farmington	Standard	6,758
03253	Meredith	Standard	6,558
03873	Sandown	Standard	6,557
03841	Hampstead	Standard	6,486
03461	Rindge	Standard	6,476
03894	Wolfeboro	Standard	6,382
03446	Swanzey	Standard	6,351
03848	Kingston	Standard	6,202
03242	Henniker	Standard	6,185
03070	New Boston	Standard	6,134
03868	Rochester	Standard	6,065
03561	Littleton	Standard	6,005
03032	Auburn	Standard	5,930
03229	Contoocook	Standard	5,919
03222	Bristol	Standard	5,743
03033	Brookline	Standard	5,639
03307	Loudon	Standard	5,600
03452	Jaffrey	Standard	5,320
03036	Chester	Standard	5,251
03870	Rye	Standard	5,234
03071	New Ipswich	Standard	5,198
03290	Nottingham	Standard	5,129
03603	Charlestown	Standard	5,127
03470	Winchester	Standard	4,993
03254	Moultonborough	Standard	4,910
03858	Newton	Standard	4,820
03234	Epsom	Standard	4,817
03037	Deerfield	Standard	4,802
03044	Fremont	Standard	4,739
03261	Northwood	Standard	4,685
03748	Enfield	Standard	4,626
03862	North Hampton	Standard	4,597
03257	New London	Standard	4,513
03861	Lee	Standard	4,499
03784	West Lebanon	Standard	4,444
03884	Strafford	Standard	4,230
03819	Danville	Standard	4,208
03263	Pittsfield	Standard	4,094
03840	Greenland	Standard	4,076
03741	Canaan	Standard	4,071
03034	Candia	Standard	4,066
03839	Rochester	Standard	4,058
03086	Wilton	Standard	3,982
03872	Sanbornville	Standard	3,981
03451	Hinsdale	Standard	3,948
03860	North Conway	Standard	3,910
03851	Milton	Standard	3,891
03101	Manchester	Standard	3,885
03225	Center Barnstead	Standard	3,799
03813	Center Conway	Standard	3,681
03809	Alton	Standard	3,644
03584	Lancaster	Standard	3,490
03818	Conway	Standard	3,478
03753	Grantham	Standard	3,476
03223	Campton	Standard	3,410
03598	Whitefield	Standard	3,393
03048	Greenville	Standard	3,353
03827	East Kingston	Standard	3,307
03278	Warner	Standard	3,126
03581	Gorham	Standard	3,053
03782	Sunapee	Standard	3,030
03269	Sanbornton	Standard	3,026
03046	Dunbarton	Standard	3,005
03576	Colebrook	Standard	2,939
03608	Walpole	Standard	2,811
03440	Antrim	Standard	2,726
03285	Thornton	Standard	2,708
03826	East Hampstead	Standard	2,693
03855	New Durham	Standard	2,693
03585	Lisbon	Standard	2,626
03258	Chichester	Standard	2,625
03057	Mont Vernon	Standard	2,612
03602	Alstead	Standard	2,599
03574	Bethlehem	Standard	2,514
03237	Gilmanton	Standard	2,478
03869	Rollinsford	Standard	2,456
03844	Hampton Falls	Standard	2,428
03256	New Hampton	Standard	2,373
03224	Canterbury	Standard	2,368
03814	Center Ossipee	Standard	2,357
03447	Fitzwilliam	Standard	2,351
03582	Groveton	Standard	2,337
03216	Andover	Standard	2,327
03221	Bradford	Standard	2,307
03810	Alton Bay	Standard	2,246
03785	Woodsville	Standard	2,245
03255	Newbury	Standard	2,158
03887	Union	Standard	2,151
03455	Marlborough	Standard	2,132
03465	Troy	Standard	2,130
03266	Rumney	Standard	2,098
03245	Holderness	Standard	2,017
03864	Ossipee	Standard	1,999
03886	Tamworth	Standard	1,977
03217	Ashland	Standard	1,938
03823	Madbury	Standard	1,928
03781	Plainfield	Standard	1,876
03774	North Haverhill	Standard	1,808
03856	Newfields	Standard	1,769
03449	Hancock	Standard	1,763
03768	Lyme	Standard	1,736
03047	Greenfield	Standard	1,727
03462	Spofford	Standard	1,710
03467	Westmoreland	Standard	1,706
03836	Freedom	Standard	1,689
03882	Effingham	Standard	1,682
03588	Milan	Standard	1,664
03251	Lincoln	Standard	1,631
03082	Lyndeborough	Standard	1,621
03745	Cornish	Standard	1,616
03830	East Wakefield	Standard	1,611
03043	Francestown	Standard	1,610
03444	Dublin	Standard	1,508
03442	Bennington	Standard	1,501
03837	Gilmanton Iron Works	Standard	1,471
03849	Madison	Standard	1,446
03287	Wilmot	Standard	1,407
03240	Grafton	Standard	1,385
03084	Temple	Standard	1,382
03262	North Woodstock	Standard	1,362
03580	Franconia	Standard	1,344
03816	Center Tuftonboro	Standard	1,304
03230	Danbury	Standard	1,256
03777	Orford	Standard	1,237
03268	Salisbury	Standard	1,236
03466	West Chesterfield	Standard	1,226
03280	Washington	Standard	1,195
03464	Stoddard	Standard	1,194
03838	Glen	Standard	1,150
03226	Center Harbor	Standard	1,145
03218	Barnstead	Standard	1,116
03227	Center Sandwich	Standard	1,113
03605	Lempster	Standard	1,104
03592	Pittsburg	Standard	1,094
03845	Intervale	Standard	1,093
03243	Hill	Standard	1,076
03740	Bath	Standard	1,071
03583	Jefferson	Standard	1,038
03854	New Castle	PO Box	1,000
03846	Jackson	Standard	995
03450	Harrisville	Standard	975
03875	Silver Lake	Standard	973
03241	Hebron	Standard	953
03750	Etna	Standard	938
03812	Bartlett	Standard	936
03590	North Stratford	Standard	910
03284	Springfield	Standard	902
03771	Monroe	Standard	864
03282	Wentworth	Standard	845
03609	North Walpole	Standard	807
03457	Nelson	Standard	803
03260	North Sutton	PO Box	798
03752	Goshen	Standard	784
03279	Warren	Standard	781
03779	Piermont	Standard	769
03853	Mirror Lake	Standard	769
03448	Gilsum	Standard	752
03456	Marlow	Standard	749
03595	Twin Mountain	PO Box	713
03445	Sullivan	Standard	666
03586	Sugar Hill	Standard	654
03443	Chesterfield	Standard	616
03852	Milton Mills	Standard	591
03770	Meriden	Standard	583
03215	Waterville Valley	PO Box	510
03765	Haverhill	Standard	487
03780	Pike	Standard	475
03579	Errol	Standard	458
03817	Chocorua	Standard	452
03832	Eaton Center	PO Box	405
03751	Georges Mills	PO Box	399
03601	Acworth	Standard	376
03597	West Stewartstown	PO Box	374
03441	Ashuelot	Standard	354
03850	Melvin Village	PO Box	340
03593	Randolph	Standard	329
03847	Kearsarge	PO Box	326
03607	South Acworth	Standard	314
03883	South Tamworth	Standard	300
03273	South Sutton	PO Box	259
03871	Rye Beach	PO Box	250
03259	North Sandwich	Standard	236
03890	West Ossipee	Standard	177
03233	Elkins	Standard	115
03575	Bretton Woods	PO Box	107
03231	East Andover	PO Box	85
03291	West Nottingham	Standard	73
03293	Woodstock	PO Box	72
03897	Wonalancet	Standard	55
03238	Glencliff	PO Box	44
03604	Drewsville	PO Box	15
03040	East Candia	PO Box	–
03041	East Derry	PO Box	–
03061	Nashua	PO Box	–
03073	North Salem	PO Box	–
03105	Manchester	PO Box	–
03108	Manchester	PO Box	–
03111	Manchester	Single org.	–
03247	Laconia	PO Box	–
03252	Lochmere	PO Box	–
03272	South Newbury	PO Box	–
03289	Winnisquam	PO Box	–
03298	Tilton	Single org.	–
03299	Tilton	Single org.	–
03302	Concord	PO Box	–
03305	Concord	Single org.	–
03435	Keene	Single org.	–
03468	West Peterborough	PO Box	–
03469	West Swanzey	PO Box	–
03589	Mount Washington	PO Box	–
03746	Cornish Flat	PO Box	–
03749	Enfield Center	PO Box	–
03754	Guild	PO Box	–
03756	Lebanon	Standard	–
03769	Lyme Center	PO Box	–
03802	Portsmouth	PO Box	–
03803	Portsmouth	Single org.	–
03804	Portsmouth	PO Box	–
03815	Center Strafford	PO Box	–
03821	Dover	PO Box	–
03822	Dover	Single org.	–
03843	Hampton	PO Box	–
03859	Newton Junction	PO Box	–
03866	Rochester	PO Box	–
03896	Wolfeboro Falls	PO Box	–

Largest first by 2020 population; “–” marks ZIPs with no residents of their own.

About these numbers

Population is the 2020 Census count for each ZIP Code Tabulation Area, the Census Bureau’s outline of the area a ZIP code delivers to. ZIP codes for PO Boxes and single organizations have no area of their own, so they count as zero. City names are postal city names (the name the Postal Service prefers on mail), not city limits, so a suburb with its own post office is counted as its own city.

Each ZIP is counted in the one county that holds most of its outline; ZIP codes do not follow county lines, so a few reach partly into a neighbor.

The map above opens with all 281 selected and framed. Click or tap a ZIP to drop it or add a neighbor, draw a circle or lasso to add more, then press Copy list or Download in the list panel to take the ZIP codes of New Hampshire into a spreadsheet, an ad platform or a mailing tool.

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