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About Maine’s ZIP codes

Of Maine’s ZIPs, 388 are standard ZIP codes for street delivery, while 87 serve PO Boxes only and 10 belong to a single organization such as a university, a hospital, a large company or a government office. On the map 426 ZIPs have outlines; the other 59 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 16 counties and 457 postal city names. Cumberland County has the most, 52 (11% of the state’s), followed by Aroostook County with 46 and Hancock County with 43. Sagadahoc County has the fewest, 9 ZIPs.

The postal city with the most ZIP codes is Portland, with 9; it is also the most populous, with 67,429 people across its ZIPs. 3 of its postal cities are among the 2,000 most populous in the country, from Portland down to Lewiston.

The most populous is 04401 in Bangor, with 44,608 residents, followed by 04240 in Lewiston with 37,121. Half of the 425 ZIPs with residents have more than 1,527 people and half fewer. 153 have fewer than 1,000.

ZIP codes in Maine

ZIP	City	Type	People
04401	Bangor	Standard	44,608
04240	Lewiston	Standard	37,121
04103	Portland	Standard	31,185
04106	South Portland	Standard	26,641
04901	Waterville	Standard	26,491
04330	Augusta	Standard	26,322
04005	Biddeford	Standard	24,581
04210	Auburn	Standard	24,061
04074	Scarborough	Standard	21,952
04011	Brunswick	Standard	21,756

Show all 485 ZIP codes

ZIP	City	Type	People
04092	Westbrook	Standard	20,400
04072	Saco	Standard	20,381
04062	Windham	Standard	18,464
04038	Gorham	Standard	18,336
04101	Portland	Standard	18,109
04102	Portland	Standard	18,002
04073	Sanford	Standard	17,283
04605	Ellsworth	Standard	13,651
04105	Falmouth	Standard	12,406
04345	Gardiner	Standard	12,052
04043	Kennebunk	Standard	11,536
04090	Wells	Standard	11,314
04530	Bath	Standard	11,153
03909	York	Standard	10,938
04976	Skowhegan	Standard	9,937
04730	Houlton	Standard	9,813
04412	Brewer	Standard	9,672
04938	Farmington	Standard	9,592
04107	Cape Elizabeth	Standard	9,575
04086	Topsham	Standard	9,560
04444	Hampden	Standard	9,304
04915	Belfast	Standard	9,110
04736	Caribou	Standard	9,033
04096	Yarmouth	Standard	8,990
04468	Old Town	Standard	8,801
04769	Presque Isle	Standard	8,797
04032	Freeport	Standard	8,737
04064	Old Orchard Beach	Standard	8,452
04093	Buxton	Standard	8,376
04084	Standish	Standard	8,253
03904	Kittery	Standard	8,148
04473	Orono	Standard	8,070
03901	Berwick	Standard	7,937
04039	Gray	Standard	7,922
04046	Kennebunkport	Standard	7,893
04002	Alfred	Standard	7,589
03908	South Berwick	Standard	7,468
04963	Oakland	Standard	7,358
04841	Rockland	Standard	6,936
04021	Cumberland Center	Standard	6,729
03903	Eliot	Standard	6,717
04280	Sabattus	Standard	6,674
04027	Lebanon	Standard	6,469
04937	Fairfield	Standard	6,363
04364	Winthrop	Standard	6,115
04270	Oxford	Standard	6,082
04274	Poland	Standard	5,906
04276	Rumford	Standard	5,858
04282	Turner	Standard	5,817
04457	Lincoln	Standard	5,689
04260	New Gloucester	Standard	5,676
04416	Bucksport	Standard	5,451
04009	Bridgton	Standard	5,298
04843	Camden	Standard	5,241
04572	Waldoboro	Standard	5,154
04281	South Paris	Standard	5,135
04609	Bar Harbor	Standard	5,089
04268	Norway	Standard	5,077
03906	North Berwick	Standard	4,990
04429	Holden	Standard	4,925
04071	Raymond	Standard	4,915
04252	Lisbon Falls	Standard	4,876
04864	Warren	Standard	4,865
04426	Dover Foxcroft	Standard	4,841
04250	Lisbon	Standard	4,813
04042	Hollis Center	Standard	4,745
04950	Madison	Standard	4,726
04083	Springvale	Standard	4,699
04743	Fort Kent	Standard	4,625
04239	Jay	Standard	4,620
04989	Vassalboro	Standard	4,520
04578	Wiscasset	Standard	4,461
04462	Millinocket	Standard	4,411
04236	Greene	Standard	4,376
04358	South China	Standard	4,373
04930	Dexter	Standard	4,287
04222	Durham	Standard	4,173
04079	Harpswell	Standard	4,089
04097	North Yarmouth	Standard	4,072
04957	Norridgewock	Standard	3,987
04055	Naples	Standard	3,925
04967	Pittsfield	Standard	3,908
04049	Limington	Standard	3,892
04294	Wilton	Standard	3,862
04849	Lincolnville	Standard	3,862
04496	Winterport	Standard	3,817
04474	Orrington	Standard	3,812
04862	Union	Standard	3,794
04037	Fryeburg	Standard	3,762
04015	Casco	Standard	3,646
04856	Rockport	Standard	3,644
04350	Litchfield	Standard	3,586
04357	Richmond	Standard	3,522
04061	North Waterboro	Standard	3,437
04927	Clinton	Standard	3,370
04742	Fort Fairfield	Standard	3,322
04654	Machias	Standard	3,312
04217	Bethel	Standard	3,283
04917	Belgrade	Standard	3,259
04048	Limerick	Standard	3,188
04220	Buckfield	Standard	3,186
04259	Monmouth	Standard	3,179
04348	Jefferson	Standard	3,152
04953	Newport	Standard	3,139
04287	Bowdoin	Standard	3,136
04756	Madawaska	Standard	3,134
04469	Orono	Single org.	3,113
04256	Mechanic Falls	Standard	3,107
04619	Calais	Standard	3,079
04461	Milford	Standard	3,069
04579	Woolwich	Standard	3,068
04254	Livermore Falls	Standard	3,060
04008	Bowdoinham	Standard	3,047
04428	Eddington	Standard	3,034
04344	Farmingdale	Standard	2,995
04456	Levant	Standard	2,940
04076	Shapleigh	Standard	2,927
04427	Corinth	Standard	2,900
04419	Carmel	Standard	2,863
04040	Harrison	Standard	2,853
04614	Blue Hill	Standard	2,792
04757	Mapleton	Standard	2,777
04258	Minot	Standard	2,766
04463	Milo	Standard	2,766
04257	Mexico	Standard	2,756
04224	Dixfield	Standard	2,746
04861	Thomaston	Standard	2,739
04001	Acton	Standard	2,665
04974	Searsport	Standard	2,649
04363	Windsor	Standard	2,632
04355	Readfield	Standard	2,597
04347	Hallowell	Standard	2,570
04351	Manchester	Standard	2,462
04640	Hancock	Standard	2,421
03902	Cape Neddick	Standard	2,362
04353	Whitefield	Standard	2,338
04988	Unity	Standard	2,328
04785	Van Buren	Standard	2,323
04543	Damariscotta	Standard	2,297
04087	Waterboro	Standard	2,269
04263	Leeds	Standard	2,262
04030	East Waterboro	Standard	2,239
04981	Stockton Springs	Standard	2,231
04928	Corinna	Standard	2,221
04472	Orland	Standard	2,203
04924	Canaan	Standard	2,193
04443	Guilford	Standard	2,173
04562	Phippsburg	Standard	2,155
04694	Baileyville	Standard	2,137
04253	Livermore	Standard	2,127
04971	Saint Albans	Standard	2,045
04910	Albion	Standard	2,006
04537	Boothbay	Standard	2,000
04634	Franklin	Standard	1,998
04085	Steep Falls	Standard	1,991
04952	Morrill	Standard	1,947
04627	Deer Isle	Standard	1,937
04965	Palmyra	Standard	1,924
03905	Kittery Point	Standard	1,922
04911	Anson	Standard	1,918
04029	Sebago	Standard	1,917
04958	North Anson	Standard	1,868
04553	Newcastle	Standard	1,848
04750	Limestone	Standard	1,817
04493	West Enfield	Standard	1,803
04860	Tenants Harbor	Standard	1,800
04047	Parsonsfield	Standard	1,791
04555	Nobleboro	Standard	1,791
04289	West Paris	Standard	1,775
04668	Princeton	Standard	1,765
04679	Southwest Harbor	Standard	1,756
04786	Washburn	Standard	1,756
04110	Cumberland Foreside	Standard	1,752
04346	Randolph	Standard	1,743
04941	Freedom	Standard	1,731
04538	Boothbay Harbor	Standard	1,729
04342	Dresden	Standard	1,725
04352	Mount Vernon	Standard	1,721
04418	Greenbush	Standard	1,720
04947	Kingfield	Standard	1,717
04943	Hartland	Standard	1,705
04847	Hope	Standard	1,698
04983	Strong	Standard	1,665
04441	Greenville	Standard	1,632
04684	Surry	Standard	1,632
04970	Rangeley	Standard	1,632
04010	Brownfield	Standard	1,631
04921	Brooks	Standard	1,620
04041	Hiram	Standard	1,609
04920	Bingham	Standard	1,602
04068	Porter	Standard	1,600
04574	Washington	Standard	1,592
04986	Thorndike	Standard	1,585
03907	Ogunquit	Standard	1,577
04354	Palermo	Standard	1,570
04430	East Millinocket	Standard	1,567
04069	Pownal	Standard	1,566
04422	Charleston	Standard	1,551
04219	Bryant Pond	Standard	1,544
04652	Lubec	Standard	1,536
04088	Waterford	Standard	1,533
04411	Bradley	Standard	1,532
04966	Phillips	Standard	1,527
04854	Owls Head	Standard	1,517
04020	Cornish	Standard	1,508
04732	Ashland	Standard	1,506
04563	Cushing	Standard	1,502
04858	South Thomaston	Standard	1,497
04667	Perry	Standard	1,494
04290	Peru	Standard	1,488
04095	West Newfield	Standard	1,481
04955	New Sharon	Standard	1,448
04660	Mount Desert	Standard	1,414
04973	Searsmont	Standard	1,400
04658	Milbridge	Standard	1,375
04449	Hudson	Standard	1,373
04758	Mars Hill	Standard	1,370
04630	East Machias	Standard	1,364
04450	Kenduskeag	Standard	1,346
04421	Castine	Standard	1,320
04740	Easton	Standard	1,320
04969	Plymouth	Standard	1,319
04622	Cherryfield	Standard	1,310
04479	Sangerville	Standard	1,306
04631	Eastport	Standard	1,288
04747	Island Falls	Standard	1,281
04863	Vinalhaven	Standard	1,279
04448	Howland	Standard	1,265
04649	Jonesport	Standard	1,245
04460	Medway	Standard	1,236
04438	Frankfort	Standard	1,231
04434	Etna	Standard	1,230
04539	Bristol	Standard	1,227
04607	Gouldsboro	Standard	1,224
04238	Hebron	Standard	1,223
04664	Sullivan	Standard	1,219
04932	Dixmont	Standard	1,211
04022	Denmark	Standard	1,197
04556	Edgecomb	Standard	1,188
04488	Stetson	Standard	1,186
04410	Bradford	Standard	1,184
04349	Kents Hill	Standard	1,160
04606	Addison	Standard	1,148
04547	Friendship	Standard	1,142
04680	Steuben	Standard	1,129
04476	Penobscot	Standard	1,128
04221	Canton	Standard	1,125
04666	Pembroke	Standard	1,125
04945	Jackman	Standard	1,125
04765	Patten	Standard	1,122
04942	Harmony	Standard	1,121
04284	Wayne	Standard	1,113
04414	Brownville	Standard	1,104
04922	Burnham	Standard	1,096
04051	Lovell	Standard	1,095
04676	Sedgwick	Standard	1,076
04548	Georgetown	Standard	1,058
04681	Stonington	Standard	1,056
04745	Frenchville	Standard	1,052
04939	Garland	Standard	1,026
04987	Troy	Standard	1,018
04961	New Portland	Standard	1,008
04739	Eagle Lake	Standard	993
04292	Sumner	Standard	986
04912	Athens	Standard	982
04979	Solon	Standard	978
04435	Exeter	Standard	963
04643	Harrington	Standard	962
04655	Machiasport	Standard	962
04623	Columbia Falls	Standard	943
04091	West Baldwin	Standard	942
04949	Liberty	Standard	934
04951	Monroe	Standard	931
04978	Smithfield	Standard	925
04455	Lee	Standard	916
04108	Peaks Island	Standard	907
04776	Sherman	Standard	907
04265	North Monmouth	Standard	903
04929	Detroit	Standard	885
04424	Danforth	Standard	839
04616	Brooklin	Standard	827
04551	Bremen	Standard	823
04773	Saint David	Standard	780
04487	Springfield	Standard	778
04406	Abbot	Standard	751
04760	Monticello	Standard	748
04734	Blaine	PO Box	739
04780	Smyrna Mills	Standard	733
04255	Greenwood	Standard	730
04772	Saint Agatha	Standard	730
04453	Lagrange	Standard	725
04617	Brooksville	Standard	724
04956	New Vineyard	Standard	721
04535	Alna	Standard	710
04544	East Boothbay	Standard	695
04774	Saint Francis	Standard	675
04628	Dennysville	Standard	672
04459	Mattawamkeag	Standard	669
04216	Andover	Standard	666
04573	Walpole	Standard	666
04481	Sebec	Standard	665
04763	Oakfield	Standard	661
04554	New Harbor	Standard	649
04859	Spruce Head	Standard	645
04471	Orient	Standard	624
04576	Southport	Standard	606
04464	Monson	Standard	603
04612	Bernard	Standard	590
04761	New Limerick	Standard	590
04848	Islesboro	Standard	583
04982	Stratton	Standard	581
04066	Orrs Island	Standard	579
04360	Vienna	Standard	578
04762	New Sweden	Standard	577
04653	Bass Harbor	Standard	575
04024	East Baldwin	Standard	572
04648	Jonesboro	Standard	567
04735	Bridgewater	Standard	541
04671	Robbinston	Standard	539
04781	Wallagrass	Standard	534
04984	Temple	Standard	527
04626	Cutler	Standard	524
04063	Ocean Park	PO Box	508
04564	Round Pond	Standard	505
04261	Newry	Standard	488
04783	Stockholm	Standard	473
04275	Roxbury	Standard	464
04568	South Bristol	Standard	461
04693	Winter Harbor	Standard	461
04662	Northeast Harbor	PO Box	460
04691	Whiting	Standard	460
04359	South Gardiner	PO Box	455
04779	Sinclair	Standard	446
04787	Westfield	Standard	445
04611	Beals	PO Box	443
04923	Cambridge	Standard	443
04558	Pemaquid	Standard	409
04853	North Haven	Standard	408
04495	Winn	Standard	399
04017	Chebeague Island	Standard	396
04417	Burlington	Standard	395
04777	Stacyville	Standard	387
04674	Seal Cove	Standard	379
04285	Weld	Standard	376
04766	Perham	Standard	371
04746	Grand Isle	Standard	366
04768	Portage	Standard	366
04003	Bailey Island	Standard	363
04475	Passadumkeag	Standard	356
04685	Swans Island	Standard	355
04657	Meddybemps	Standard	344
04571	Trevett	Standard	308
03911	York Harbor	PO Box	307
04497	Wytopitlock	Standard	307
04575	West Boothbay Harbor	PO Box	298
04237	Hanover	Standard	286
04677	Sorrento	Standard	279
04231	Stoneham	Standard	276
04478	Rockwood	Standard	272
04675	Seal Harbor	PO Box	272
04415	Brownville Junction	PO Box	266
04964	Oquossoc	PO Box	265
04936	Eustis	Standard	257
04650	Little Deer Isle	Standard	256
04485	Shirley Mills	PO Box	251
04050	Long Island	Standard	234
04624	Corea	Standard	211
04490	Topsfield	Standard	208
04408	Aurora	Standard	201
04642	Harborside	Standard	201
04451	Kingman	Standard	199
04489	Stillwater	PO Box	197
04669	Prospect Harbor	Standard	169
04056	Newfield	PO Box	167
04733	Benedicta	Standard	163
04855	Port Clyde	PO Box	163
04413	Brookton	Standard	147
04673	Sargentville	Standard	144
04686	Wesley	Standard	135
04109	Portland	Standard	133
04492	Waite	Standard	132
04985	West Forks	Standard	122
04613	Birch Harbor	Standard	121
04057	North Bridgton	PO Box	120
03910	York Beach	PO Box	116
04491	Vanceboro	PO Box	107
04442	Greenville Junction	Standard	101
04006	Biddeford Pool	PO Box	100
04646	Islesford	PO Box	96
04645	Isle Au Haut	PO Box	92
04226	East Andover	Standard	88
04925	Caratunk	Standard	87
04019	Cliff Island	PO Box	72
04341	Coopers Mills	PO Box	70
04944	Hinckley	PO Box	68
04992	West Farmington	PO Box	66
04625	Cranberry Isles	PO Box	64
04852	Monhegan	PO Box	64
04454	Lambert Lake	PO Box	62
04940	Farmington Falls	Standard	60
04851	Matinicus	PO Box	53
04975	Shawmut	PO Box	53
04271	Paris	PO Box	44
04541	Chamberlain	Standard	44
04764	Oxbow	Standard	42
04926	China Village	PO Box	35
04267	North Waterford	PO Box	31
04234	East Wilton	PO Box	27
04635	Frenchboro	PO Box	27
04227	East Dixfield	PO Box	22
04431	East Orland	PO Box	18
04570	Squirrel Island	PO Box	16
04918	Belgrade Lakes	Standard	11
04286	West Bethel	PO Box	8
04683	Sunset	Standard	1
04004	Bar Mills	PO Box	–
04007	Biddeford	PO Box	–
04013	Bustins Island	Standard	–
04014	Cape Porpoise	PO Box	–
04016	Center Lovell	PO Box	–
04028	East Parsonsfield	PO Box	–
04033	Freeport	Single org.	–
04034	Freeport	Single org.	–
04054	Moody	PO Box	–
04070	Scarborough	PO Box	–
04077	South Casco	PO Box	–
04078	South Freeport	PO Box	–
04082	South Windham	PO Box	–
04094	West Kennebunk	PO Box	–
04098	Westbrook	PO Box	–
04104	Portland	PO Box	–
04112	Portland	PO Box	–
04116	South Portland	PO Box	–
04122	Portland	Single org.	–
04123	Portland	Single org.	–
04124	Portland	Single org.	–
04211	Auburn	PO Box	–
04212	Auburn	PO Box	–
04223	Danville	PO Box	–
04225	Dryden	PO Box	–
04228	East Livermore	PO Box	–
04230	East Poland	PO Box	–
04241	Lewiston	PO Box	–
04243	Lewiston	PO Box	–
04262	North Jay	PO Box	–
04266	North Turner	PO Box	–
04288	West Minot	PO Box	–
04291	West Poland	PO Box	–
04332	Augusta	PO Box	–
04333	Augusta	Single org.	–
04336	Augusta	Single org.	–
04338	Augusta	PO Box	–
04343	East Winthrop	PO Box	–
04402	Bangor	PO Box	–
04420	Castine	Single org.	–
04549	Isle Of Springs	Standard	–
04565	Sebasco Estates	PO Box	–
04629	East Blue Hill	PO Box	–
04637	Grand Lake Stream	PO Box	–
04644	Hulls Cove	PO Box	–
04672	Salsbury Cove	PO Box	–
04737	Clayton Lake	PO Box	–
04738	Crouseville	PO Box	–
04741	Estcourt Station	PO Box	–
04744	Fort Kent Mills	PO Box	–
04751	Limestone	Single org.	–
04775	Sheridan	PO Box	–
04850	Lincolnville Center	PO Box	–
04865	West Rockport	PO Box	–
04903	Waterville	PO Box	–
04933	East Newport	PO Box	–
04935	East Vassalboro	PO Box	–
04954	New Portland	PO Box	–
04962	North Vassalboro	PO Box	–
04972	Sandy Point	PO Box	–

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

Counties in Maine

ZIP codes in each:

Androscoggin County (24)

Aroostook County (46)

Cumberland County (52)

Franklin County (18)

Hancock County (43)

Kennebec County (34)

Knox County (22)

Lincoln County (27)

Oxford County (34)

Penobscot County (43)

Piscataquis County (13)

Sagadahoc County (9)

Somerset County (26)

Waldo County (20)

Washington County (32)

York County (42)

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 485 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 Maine into a spreadsheet, an ad platform or a mailing tool.

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About Maine’s ZIP codes

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Counties in Maine

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