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About Massachusetts’s ZIP codes

Of Massachusetts’s ZIPs, 491 are standard ZIP codes for street delivery, while 157 serve PO Boxes only and 33 belong to a single organization such as a university, a hospital, a large company or a government office. On the map 539 ZIPs have outlines; the other 142 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 14 counties and 512 postal city names. Middlesex County has the most, 109 (16% of the state’s), followed by Worcester County with 99 and Plymouth County with 60. Nantucket County has the fewest, 3 ZIPs.

The postal city with the most ZIP codes is Boston, with 33. The most populous is Worcester, with 206,930 people across its 15 ZIPs. 53 of its postal cities are among the 2,000 most populous in the country, from Worcester down to Franklin.

The most populous is 02301 in Brockton, with 69,418 residents, followed by 02148 in Malden with 66,274. Half of the 537 ZIPs with residents have more than 8,892 people and half fewer. 12 ZIPs have 50,000 residents or more, while 71 have fewer than 1,000.

ZIP codes in Massachusetts

ZIP	City	Type	People
02301	Brockton	Standard	69,418
02148	Malden	Standard	66,274
02151	Revere	Standard	62,252
02169	Quincy	Standard	62,140
02155	Medford	Standard	61,483
02360	Plymouth	Standard	61,134
01960	Peabody	Standard	54,155
01841	Lawrence	Standard	53,654
01844	Methuen	Standard	52,970
02780	Taunton	Standard	52,299

Show all 681 ZIP codes

ZIP	City	Type	People
02124	Dorchester Center	Standard	50,972
01902	Lynn	Standard	50,725
02149	Everett	Standard	49,075
02135	Brighton	Standard	47,232
02703	Attleboro	Standard	46,389
01201	Pittsfield	Standard	45,494
02740	New Bedford	Standard	45,166
01970	Salem	Standard	44,451
01453	Leominster	Standard	43,752
02128	East Boston	Standard	43,066
01915	Beverly	Standard	42,341
01420	Fitchburg	Standard	41,940
01752	Marlborough	Standard	41,793
01085	Westfield	Standard	41,529
01604	Worcester	Standard	41,301
01801	Woburn	Standard	40,891
02150	Chelsea	Standard	40,721
02139	Cambridge	Standard	39,525
01702	Framingham	Standard	39,515
02184	Braintree	Standard	39,143
01545	Shrewsbury	Standard	38,316
02130	Jamaica Plain	Standard	38,284
01040	Holyoke	Standard	38,238
02138	Cambridge	Standard	37,982
02127	South Boston	Standard	37,939
01852	Lowell	Standard	36,708
01760	Natick	Standard	36,659
02302	Brockton	Standard	36,202
01810	Andover	Standard	35,621
02472	Watertown	Standard	35,392
02136	Hyde Park	Standard	35,102
02368	Randolph	Standard	35,025
02125	Dorchester	Standard	34,926
02038	Franklin	Standard	33,261
01701	Framingham	Standard	33,005
01851	Lowell	Standard	32,691
01826	Dracut	Standard	32,689
02446	Brookline	Standard	31,957
01845	North Andover	Standard	31,855
02453	Waltham	Standard	31,854
02062	Norwood	Standard	31,611
02115	Boston	Standard	31,604
02720	Fall River	Standard	31,209
01876	Tewksbury	Standard	31,105
01109	Springfield	Standard	30,968
01821	Billerica	Standard	30,909
02131	Roslindale	Standard	30,544
01757	Milford	Standard	30,479
02176	Melrose	Standard	29,817
01020	Chicopee	Standard	29,781
01930	Gloucester	Standard	29,729
01854	Lowell	Standard	29,561
02072	Stoughton	Standard	29,281
01605	Worcester	Standard	29,218
02119	Roxbury	Standard	29,175
02118	Boston	Standard	29,073
01089	West Springfield	Standard	28,835
02121	Dorchester	Standard	28,766
01610	Worcester	Standard	28,717
02760	North Attleboro	Standard	28,716
02186	Milton	Standard	28,637
01906	Saugus	Standard	28,619
02474	Arlington	Standard	28,551
01843	Lawrence	Standard	28,346
02721	Fall River	Standard	28,075
01923	Danvers	Standard	27,987
01905	Lynn	Standard	27,761
01108	Springfield	Standard	27,671
01002	Amherst	Standard	27,558
01830	Haverhill	Standard	27,553
02145	Somerville	Standard	27,520
02478	Belmont	Standard	27,286
02132	West Roxbury	Standard	27,111
01880	Wakefield	Standard	27,071
02215	Boston	Standard	26,926
01824	Chelmsford	Standard	26,881
01803	Burlington	Standard	26,074
02143	Somerville	Standard	26,022
02050	Marshfield	Standard	25,956
02324	Bridgewater	Standard	25,676
01832	Haverhill	Standard	25,656
01867	Reading	Standard	25,522
02144	Somerville	Standard	25,497
01602	Worcester	Standard	25,382
02026	Dedham	Standard	25,364
02745	New Bedford	Standard	25,336
01886	Westford	Standard	24,618
02122	Dorchester	Standard	24,385
02021	Canton	Standard	24,370
02043	Hingham	Standard	24,272
02346	Middleboro	Standard	24,245
01609	Worcester	Standard	23,870
02048	Mansfield	Standard	23,860
01013	Chicopee	Standard	23,656
01104	Springfield	Standard	23,598
02116	Boston	Standard	23,408
01887	Wilmington	Standard	23,349
02180	Stoneham	Standard	23,244
01720	Acton	Standard	23,232
01890	Winchester	Standard	22,970
02126	Mattapan	Standard	22,734
02467	Chestnut Hill	Standard	22,626
02445	Brookline	Standard	22,499
01603	Worcester	Standard	22,417
02747	North Dartmouth	Standard	22,326
02134	Allston	Standard	21,707
01606	Worcester	Standard	21,651
01440	Gardner	Standard	21,577
01581	Westborough	Standard	21,567
02140	Cambridge	Standard	21,447
02492	Needham	Standard	21,359
01056	Ludlow	Standard	21,002
02081	Walpole	Standard	20,584
01945	Marblehead	Standard	20,462
01749	Hudson	Standard	20,092
02536	East Falmouth	Standard	19,993
02170	Quincy	Standard	19,950
01904	Lynn	Standard	19,944
02171	Quincy	Standard	19,539
02152	Winthrop	Standard	19,316
02766	Norton	Standard	19,202
02129	Charlestown	Standard	19,120
02459	Newton Center	Standard	19,017
02421	Lexington	Standard	18,950
01776	Sudbury	Standard	18,934
02190	South Weymouth	Standard	18,910
01721	Ashland	Standard	18,832
01748	Hopkinton	Standard	18,758
02035	Foxboro	Standard	18,618
02066	Scituate	Standard	18,561
02067	Sharon	Standard	18,553
01742	Concord	Standard	18,545
02359	Pembroke	Standard	18,361
01950	Newburyport	Standard	18,289
01075	South Hadley	Standard	18,168
02724	Fall River	Standard	18,050
01301	Greenfield	Standard	18,042
02451	Waltham	Standard	17,953
01027	Easthampton	Standard	17,896
02370	Rockland	Standard	17,803
01570	Webster	Standard	17,776
02476	Arlington	Standard	17,757
01550	Southbridge	Standard	17,740
02120	Roxbury Crossing	Standard	17,578
01913	Amesbury	Standard	17,366
02746	New Bedford	Standard	17,355
02481	Wellesley Hills	Standard	17,280
02777	Swansea	Standard	17,133
02351	Abington	Standard	17,085
01001	Agawam	Standard	16,984
02019	Bellingham	Standard	16,945
01501	Auburn	Standard	16,731
01850	Lowell	Standard	16,670
02601	Hyannis	Standard	16,487
02790	Westport	Standard	16,458
01028	East Longmeadow	Standard	16,417
01520	Holden	Standard	16,394
02090	Westwood	Standard	16,266
01106	Longmeadow	Standard	16,165
02332	Duxbury	Standard	16,090
02723	Fall River	Standard	16,084
02719	Fairhaven	Standard	15,924
01532	Northborough	Standard	15,741
02726	Somerset	Standard	15,671
01864	North Reading	Standard	15,554
02771	Seekonk	Standard	15,512
02420	Lexington	Standard	15,502
01510	Clinton	Standard	15,428
01007	Belchertown	Standard	15,423
02767	Raynham	Standard	15,376
02452	Waltham	Standard	15,340
01907	Swampscott	Standard	15,148
01247	North Adams	Standard	15,147
02188	Weymouth	Standard	15,133
02141	Cambridge	Standard	15,130
02189	East Weymouth	Standard	15,123
02382	Whitman	Standard	15,121
02649	Mashpee	Standard	15,060
01746	Holliston	Standard	14,996
02339	Hanover	Standard	14,833
01095	Wilbraham	Standard	14,694
01835	Haverhill	Standard	14,578
01730	Bedford	Standard	14,566
02114	Boston	Standard	14,469
01060	Northampton	Standard	14,461
01119	Springfield	Standard	14,393
02333	East Bridgewater	Standard	14,382
01118	Springfield	Standard	14,296
01569	Uxbridge	Standard	14,193
01778	Wayland	Standard	14,132
01527	Millbury	Standard	13,799
01938	Ipswich	Standard	13,785
02364	Kingston	Standard	13,708
01331	Athol	Standard	13,656
02554	Nantucket	Standard	13,517
02532	Buzzards Bay	Standard	13,411
01940	Lynnfield	Standard	13,326
01507	Charlton	Standard	13,315
01003	Amherst	Standard	13,253
02053	Medway	Standard	13,115
02744	New Bedford	Standard	13,055
02458	Newton	Standard	12,817
02052	Medfield	Standard	12,799
02356	North Easton	Standard	12,767
02769	Rehoboth	Standard	12,521
02465	West Newton	Standard	12,415
01879	Tyngsboro	Standard	12,368
02093	Wrentham	Standard	12,178
01105	Springfield	Standard	12,051
01562	Spencer	Standard	11,992
01571	Dudley	Standard	11,921
02748	South Dartmouth	Standard	11,888
02493	Weston	Standard	11,851
01462	Lunenburg	Standard	11,818
01030	Feeding Hills	Standard	11,708
02056	Norfolk	Standard	11,662
02330	Carver	Standard	11,645
01463	Pepperell	Standard	11,621
02347	Lakeville	Standard	11,523
02632	Centerville	Standard	11,475
01862	North Billerica	Standard	11,430
02343	Holbrook	Standard	11,364
02061	Norwell	Standard	11,351
01450	Groton	Standard	11,298
01107	Springfield	Standard	11,252
01540	Oxford	Standard	11,032
01062	Florence	Standard	10,910
02571	Wareham	Standard	10,858
02494	Needham Heights	Standard	10,732
01754	Maynard	Standard	10,730
02482	Wellesley	Standard	10,710
01082	Ware	Standard	10,565
02645	Harwich	Standard	10,436
02743	Acushnet	Standard	10,434
02375	South Easton	Standard	10,373
02341	Hanson	Standard	10,367
01475	Winchendon	Standard	10,304
02631	Brewster	Standard	10,178
01460	Littleton	Standard	10,141
01588	Whitinsville	Standard	10,106
02045	Hull	Standard	10,072
02563	Sandwich	Standard	10,070
01772	Southborough	Standard	10,017
02762	Plainville	Standard	9,945
02664	South Yarmouth	Standard	9,935
01949	Middleton	Standard	9,779
02111	Boston	Standard	9,716
01863	North Chelmsford	Standard	9,536
01607	Worcester	Standard	9,378
01590	Sutton	Standard	9,279
01077	Southwick	Standard	9,237
01952	Salisbury	Standard	9,236
01504	Blackstone	Standard	9,208
02460	Newtonville	Standard	9,204
01151	Indian Orchard	Standard	9,150
01543	Rutland	Standard	9,049
01516	Douglas	Standard	8,962
01230	Great Barrington	Standard	8,907
02673	West Yarmouth	Standard	8,892
02054	Millis	Standard	8,460
02540	Falmouth	Standard	8,450
02466	Auburndale	Standard	8,434
01069	Palmer	Standard	8,428
01833	Georgetown	Standard	8,410
02025	Cohasset	Standard	8,381
01523	Lancaster	Standard	8,377
02191	North Weymouth	Standard	8,271
01921	Boxford	Standard	8,263
01432	Ayer	Standard	8,221
01473	Westminster	Standard	8,213
02568	Vineyard Haven	Standard	8,172
01220	Adams	Standard	8,166
01057	Monson	Standard	8,152
01564	Sterling	Standard	7,985
01568	Upton	Standard	7,900
01267	Williamstown	Standard	7,876
02338	Halifax	Standard	7,749
02379	West Bridgewater	Standard	7,697
01364	Orange	Standard	7,665
01583	West Boylston	Standard	7,652
01982	South Hamilton	Standard	7,618
01536	North Grafton	Standard	7,514
02461	Newton Highlands	Standard	7,430
01464	Shirley	Standard	7,427
02648	Marstons Mills	Standard	7,325
01519	Grafton	Standard	7,254
01775	Stow	Standard	7,190
02113	Boston	Standard	7,126
01840	Lawrence	Standard	7,121
01469	Townsend	Standard	7,055
01129	Springfield	Standard	7,024
01966	Rockport	Standard	6,992
02718	East Taunton	Standard	6,882
02779	Berkley	Standard	6,764
01834	Groveland	Standard	6,752
01860	Merrimac	Standard	6,723
02675	Yarmouth Port	Standard	6,712
01566	Sturbridge	Standard	6,691
02660	South Dennis	Standard	6,662
01524	Leicester	Standard	6,621
01983	Topsfield	Standard	6,569
02739	Mattapoisett	Standard	6,508
01226	Dalton	Standard	6,324
02653	Orleans	Standard	6,307
01430	Ashburnham	Standard	6,303
01534	Northbridge	Standard	6,233
01756	Mendon	Standard	6,228
01073	Southampton	Standard	6,224
02537	East Sandwich	Standard	6,178
01969	Rowley	Standard	6,161
01033	Granby	Standard	6,092
01747	Hopedale	Standard	6,017
02030	Dover	Standard	5,923
02210	Boston	Standard	5,808
02642	Eastham	Standard	5,752
01238	Lee	Standard	5,722
02468	Waban	Standard	5,713
01740	Bolton	Standard	5,665
01773	Lincoln	Standard	5,651
02770	Rochester	Standard	5,560
01719	Boxborough	Standard	5,506
01451	Harvard	Standard	5,461
01944	Manchester	Standard	5,395
02738	Marion	Standard	5,347
01035	Hadley	Standard	5,325
01376	Turners Falls	Standard	5,324
01741	Carlisle	Standard	5,237
02539	Edgartown	Standard	5,168
01612	Paxton	Standard	5,051
01608	Worcester	Standard	4,996
01984	Wenham	Standard	4,979
01036	Hampden	Standard	4,966
02717	East Freetown	Standard	4,951
01005	Barre	Standard	4,900
01585	West Brookfield	Standard	4,899
01560	South Grafton	Standard	4,896
02032	East Walpole	Standard	4,853
01505	Boylston	Standard	4,849
02322	Avon	Standard	4,777
01535	North Brookfield	Standard	4,735
01240	Lenox	Standard	4,692
02633	Chatham	Standard	4,664
01373	South Deerfield	Standard	4,526
01985	West Newbury	Standard	4,500
02142	Cambridge	Standard	4,499
02538	East Wareham	Standard	4,428
01770	Sherborn	Standard	4,401
01452	Hubbardston	Standard	4,328
01468	Templeton	Standard	4,309
02702	Assonet	Standard	4,267
02108	Boston	Standard	4,228
02764	North Dighton	Standard	4,081
02715	Dighton	Standard	4,036
02576	West Wareham	Standard	3,957
02644	Forestdale	Standard	3,954
01370	Shelburne Falls	Standard	3,932
02109	Boston	Standard	3,921
01010	Brimfield	Standard	3,711
02657	Provincetown	Standard	3,664
01375	Sunderland	Standard	3,639
02635	Cotuit	Standard	3,632
01929	Essex	Standard	3,618
02655	Osterville	Standard	3,591
01951	Newbury	Standard	3,582
01541	Princeton	Standard	3,495
01522	Jefferson	Standard	3,464
01506	Brookfield	Standard	3,439
02559	Pocasset	Standard	3,388
01827	Dunstable	Standard	3,358
02556	North Falmouth	Standard	3,338
01908	Nahant	Standard	3,334
02667	Wellfleet	Standard	3,309
01225	Cheshire	Standard	3,258
02639	Dennis Port	Standard	3,238
02668	West Barnstable	Standard	3,222
01436	Baldwinville	Standard	3,208
02562	Sagamore Beach	Standard	3,204
01431	Ashby	Standard	3,193
02464	Newton Upper Falls	Standard	3,193
01518	Fiskdale	Standard	3,176
01529	Millville	Standard	3,174
02575	West Tisbury	PO Box	3,167
01503	Berlin	Standard	3,158
01922	Byfield	Standard	3,134
02325	Bridgewater	Single org.	3,025
02638	Dennis	Standard	2,968
02367	Plympton	Standard	2,930
02110	Boston	Standard	2,921
01360	Northfield	Standard	2,871
01901	Lynn	Standard	2,794
01235	Hinsdale	Standard	2,733
01128	Springfield	Standard	2,647
02725	Somerset	Standard	2,632
01521	Holland	Standard	2,603
01337	Bernardston	Standard	2,562
01083	Warren	PO Box	2,549
01103	Springfield	Standard	2,545
01038	Hatfield	Standard	2,522
01096	Williamsburg	Standard	2,509
01050	Huntington	Standard	2,467
01223	Becket	Standard	2,430
01080	Three Rivers	Standard	2,400
02557	Oak Bluffs	PO Box	2,372
01542	Rochdale	Standard	2,366
01237	Lanesborough	Standard	2,365
01351	Montague	Standard	2,293
01611	Cherry Valley	Standard	2,277
01515	East Brookfield	Standard	2,224
02558	Onset	PO Box	2,178
01022	Chicopee	Standard	2,158
01537	North Oxford	Standard	2,141
01257	Sheffield	Standard	2,140
02763	Attleboro Falls	Standard	2,118
01063	Northampton	Single org.	2,106
01474	West Townsend	Standard	2,072
01053	Leeds	Standard	2,031
01034	Granville	Standard	1,977
02630	Barnstable	Standard	1,956
02646	Harwich Port	Standard	1,926
02357	North Easton	Single org.	1,906
01068	Oakham	Standard	1,904
01054	Leverett	Standard	1,889
01340	Colrain	Standard	1,803
01262	Stockbridge	PO Box	1,758
01081	Wales	Standard	1,684
01344	Erving	Standard	1,665
01434	Devens	Standard	1,652
02535	Chilmark	Standard	1,651
02199	Boston	Standard	1,574
02462	Newton Lower Falls	Standard	1,569
02457	Babson Park	PO Box	1,560
01731	Hanscom Afb	Standard	1,555
01354	Gill	Standard	1,546
01341	Conway	Standard	1,539
01342	Deerfield	Standard	1,538
01236	Housatonic	Standard	1,513
01039	Haydenville	Standard	1,511
01330	Ashfield	Standard	1,500
01339	Charlemont	Standard	1,487
01071	Russell	Standard	1,486
02670	West Dennis	Standard	1,463
01031	Gilbertville	Standard	1,406
02652	North Truro	PO Box	1,402
02163	Boston	Standard	1,391
01072	Shutesbury	Standard	1,366
01092	West Warren	PO Box	1,343
01008	Blandford	Standard	1,317
01368	Royalston	Standard	1,283
02671	West Harwich	Standard	1,216
01266	West Stockbridge	Standard	1,208
01011	Chester	Standard	1,201
01366	Petersham	Standard	1,187
01098	Worthington	Standard	1,147
02659	South Chatham	Standard	1,100
02666	Truro	PO Box	1,052
01026	Cummington	Standard	1,011
01531	New Braintree	Standard	996
01009	Bondsville	PO Box	980
02071	South Walpole	Standard	968
01255	Sandisfield	Standard	959
01254	Richmond	Standard	946
01245	Monterey	Standard	933
02534	Cataumet	PO Box	899
01355	New Salem	Standard	879
01222	Ashley Falls	Standard	835
02650	North Chatham	Standard	829
01349	Millers Falls	Standard	827
01253	Otis	Standard	808
02542	Buzzards Bay	Standard	793
01378	Warwick	Standard	780
01379	Wendell	Standard	774
02543	Woods Hole	Standard	756
01270	Windsor	Standard	755
01029	East Otis	PO Box	714
02561	Sagamore	PO Box	712
01037	Hardwick	PO Box	706
02564	Siasconset	PO Box	703
01079	Thorndike	PO Box	701
01718	Acton	Standard	688
01256	Savoy	Standard	645
01259	Southfield	Standard	643
01088	West Hatfield	Standard	598
01074	South Barre	PO Box	584
01070	Plainfield	Standard	577
01012	Chesterfield	Standard	519
01367	Rowe	Standard	506
01032	Goshen	Standard	483
01242	Lenox Dale	PO Box	449
01745	Fayville	Standard	433
01438	East Templeton	PO Box	414
02047	Humarock	PO Box	371
01346	Heath	Standard	352
02641	East Dennis	PO Box	332
01965	Prides Crossing	PO Box	329
02791	Westport Point	PO Box	312
02672	West Hyannisport	PO Box	297
01093	Whately	PO Box	290
01244	Mill River	PO Box	287
02350	Monponsett	PO Box	272
02637	Cummaquid	PO Box	267
02663	South Wellfleet	PO Box	257
01260	South Lee	PO Box	233
01264	Tyringham	PO Box	219
01224	Berkshire	Standard	217
01066	North Hatfield	PO Box	215
01347	Lake Pleasant	PO Box	204
01229	Glendale	PO Box	189
01084	West Chesterfield	Standard	185
01243	Middlefield	PO Box	175
01343	Drury	Standard	165
02553	Monument Beach	PO Box	164
01258	South Egremont	PO Box	160
02647	Hyannis Port	PO Box	136
01097	Woronoco	PO Box	130
01338	Buckland	Standard	127
01350	Monroe Bridge	PO Box	118
01937	Hathorne	PO Box	100
02366	South Carver	PO Box	83
01380	Wendell Depot	Standard	82
01525	Linwood	PO Box	73
01561	South Lancaster	PO Box	64
01094	Wheelwright	PO Box	60
02133	Boston	Standard	56
02713	Cuttyhunk	PO Box	39
02584	Nantucket	PO Box	35
02643	East Orleans	PO Box	13
02205	Boston	PO Box	10
01004	Amherst	PO Box	–
01014	Chicopee	PO Box	–
01021	Chicopee	PO Box	–
01041	Holyoke	PO Box	–
01059	North Amherst	PO Box	–
01061	Northampton	PO Box	–
01086	Westfield	PO Box	–
01090	West Springfield	PO Box	–
01101	Springfield	PO Box	–
01102	Springfield	PO Box	–
01111	Springfield	Single org.	–
01115	Springfield	PO Box	–
01116	Longmeadow	PO Box	–
01138	Springfield	PO Box	–
01139	Springfield	PO Box	–
01144	Springfield	Standard	–
01152	Springfield	Standard	–
01199	Springfield	Single org.	–
01202	Pittsfield	PO Box	–
01203	Pittsfield	PO Box	–
01227	Dalton	PO Box	–
01252	North Egremont	Standard	–
01263	Stockbridge	Single org.	–
01302	Greenfield	PO Box	–
01441	Westminster	Single org.	–
01467	Still River	PO Box	–
01470	Groton	Single org.	–
01471	Groton	Single org.	–
01472	West Groton	PO Box	–
01508	Charlton City	PO Box	–
01509	Charlton Depot	PO Box	–
01526	Manchaug	PO Box	–
01538	North Uxbridge	PO Box	–
01546	Shrewsbury	Single org.	–
01586	West Millbury	PO Box	–
01601	Worcester	PO Box	–
01613	Worcester	PO Box	–
01614	Worcester	PO Box	–
01615	Worcester	PO Box	–
01653	Worcester	Single org.	–
01655	Worcester	Standard	–
01703	Framingham	PO Box	–
01704	Framingham	PO Box	–
01705	Framingham	PO Box	–
01784	Woodville	PO Box	–
01805	Burlington	Single org.	–
01812	Andover	Single org.	–
01813	Woburn	Single org.	–
01815	Woburn	Single org.	–
01822	Billerica	PO Box	–
01825	North Reading	PO Box	–
01831	Haverhill	PO Box	–
01842	Lawrence	PO Box	–
01853	Lowell	PO Box	–
01865	Nutting Lake	PO Box	–
01866	Pinehurst	PO Box	–
01885	West Boxford	PO Box	–
01888	Woburn	PO Box	–
01889	North Reading	Single org.	–
01899	Andover	Single org.	–
01903	Lynn	PO Box	–
01910	Lynn	Single org.	–
01931	Gloucester	PO Box	–
01936	Hamilton	PO Box	–
01961	Peabody	PO Box	–
01971	Salem	PO Box	–
02018	Accord	PO Box	–
02020	Brant Rock	PO Box	–
02027	Dedham	PO Box	–
02040	Greenbush	PO Box	–
02041	Green Harbor	PO Box	–
02044	Hingham	Single org.	–
02051	Marshfield Hills	PO Box	–
02055	Minot	PO Box	–
02059	North Marshfield	PO Box	–
02060	North Scituate	PO Box	–
02065	Ocean Bluff	PO Box	–
02070	Sheldonville	PO Box	–
02112	Boston	PO Box	–
02117	Boston	PO Box	–
02123	Boston	PO Box	–
02137	Readville	PO Box	–
02153	Medford	PO Box	–
02156	West Medford	PO Box	–
02185	Braintree	PO Box	–
02187	Milton Village	PO Box	–
02196	Boston	PO Box	–
02201	Boston	Single org.	–
02203	Boston	Standard	–
02204	Boston	Single org.	–
02206	Boston	Single org.	–
02211	Boston	Single org.	–
02212	Boston	Single org.	–
02217	Boston	Single org.	–
02222	Boston	Standard	–
02238	Cambridge	PO Box	–
02241	Boston	Single org.	–
02269	Quincy	PO Box	–
02283	Boston	PO Box	–
02284	Boston	PO Box	–
02293	Boston	Single org.	–
02297	Boston	Single org.	–
02298	Boston	PO Box	–
02303	Brockton	PO Box	–
02304	Brockton	PO Box	–
02305	Brockton	PO Box	–
02327	Bryantville	PO Box	–
02331	Duxbury	PO Box	–
02334	Easton	PO Box	–
02337	Elmwood	PO Box	–
02344	Middleboro	Single org.	–
02345	Manomet	PO Box	–
02348	Lakeville	Single org.	–
02349	Middleboro	Single org.	–
02355	North Carver	PO Box	–
02358	North Pembroke	PO Box	–
02361	Plymouth	PO Box	–
02362	Plymouth	PO Box	–
02381	White Horse Beach	PO Box	–
02447	Brookline Village	PO Box	–
02454	Waltham	PO Box	–
02455	North Waltham	PO Box	–
02456	New Town	PO Box	–
02471	Watertown	PO Box	–
02475	Arlington Heights	PO Box	–
02477	Watertown	Single org.	–
02479	Waverley	PO Box	–
02495	Nonantum	PO Box	–
02541	Falmouth	PO Box	–
02552	Menemsha	PO Box	–
02574	West Falmouth	PO Box	–
02634	Centerville	PO Box	–
02651	North Eastham	PO Box	–
02661	South Harwich	PO Box	–
02662	South Orleans	PO Box	–
02669	West Chatham	PO Box	–
02712	Chartley	PO Box	–
02714	Dartmouth	PO Box	–
02722	Fall River	PO Box	–
02741	New Bedford	PO Box	–
02742	New Bedford	PO Box	–
02761	North Attleboro	PO Box	–
02768	Raynham Center	PO Box	–
05501	Andover	Single org.	–

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

Counties in Massachusetts

ZIP codes in each:

Barnstable County (54)

Berkshire County (38)

Bristol County (43)

Dukes County (8)

Essex County (56)

Franklin County (30)

Hampden County (53)

Hampshire County (29)

Middlesex County (109)

Nantucket County (3)

Norfolk County (46)

Plymouth County (60)

Suffolk County (53)

Worcester County (99)

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 681 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 Massachusetts into a spreadsheet, an ad platform or a mailing tool.

ZipZoomer Massachusetts ZIP Codes

About Massachusetts’s ZIP codes

ZIP codes in Massachusetts

Counties in Massachusetts

Other states

About these numbers

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