List of 143 Maine Zip Codes
On this page, we'll list out the 143 Maine ZIP codes we have, including the land area and county name of each code.
Maine is the 39th largest state by total land area, with a land area of 35,380 square miles (91,634 square kilometers) and has a total population of 1,340,825 people as of the most recent U.S. Census survey.
Maine has roughly 143 zip codes, which are listed below for you with details of the land area for each zip, and the cities and counties they cover as well.
| ZIP Code |
City |
County |
Land Area (Sq. Meters) |
Land Area (Sq. Miles) |
Land Area (Sq. Kilometers) |
| 03901 |
Berwick |
York County |
97,503,000 |
38 |
98 |
| 03902 |
Cape Neddick |
York County |
50,748,300 |
20 |
51 |
| 03903 |
South Eliot |
York County |
51,264,300 |
20 |
51 |
| 03904 |
Kittery |
York County |
29,002,800 |
11 |
29 |
| 03905 |
Kittery Point |
York County |
17,021,900 |
7 |
17 |
| 03906 |
North Berwick, South Sanford |
York County |
99,067,600 |
38 |
99 |
| 03909 |
Cape Neddick, York Harbor |
York County |
89,042,000 |
34 |
89 |
| 03910 |
Cape Neddick |
York County |
880,516 |
0 |
1 |
| 03911 |
York Harbor |
York County |
900,654 |
0 |
1 |
| 04005 |
Biddeford |
York County |
124,062,000 |
48 |
124 |
| 04006 |
Biddeford |
York County |
194,734 |
0 |
0 |
| 04008 |
Bowdoinham |
Sagadahoc County |
92,331,500 |
36 |
92 |
| 04009 |
Bridgton |
Cumberland County |
146,676,000 |
57 |
147 |
| 04011 |
Brunswick, Brunswick Station |
Cumberland County |
121,022,000 |
47 |
121 |
| 04015 |
Casco |
Cumberland County |
82,235,800 |
32 |
82 |
| 04019 |
Portland |
Cumberland County |
1,864,050 |
1 |
2 |
| 04021 |
Cumberland Center |
Cumberland County |
53,424,000 |
21 |
53 |
| 04032 |
Freeport |
Cumberland County |
89,883,400 |
35 |
90 |
| 04037 |
Fryeburg |
Oxford County |
213,629,000 |
82 |
214 |
| 04038 |
Gorham, Little Falls |
Cumberland County |
131,095,000 |
51 |
131 |
| 04039 |
Gray |
Cumberland County |
105,254,000 |
41 |
105 |
| 04043 |
Kennebunk, West Kennebunk |
York County |
91,372,400 |
35 |
91 |
| 04046 |
Kennebunkport |
York County |
114,973,000 |
44 |
115 |
| 04048 |
Lake Arrowhead |
York County |
72,995,500 |
28 |
73 |
| 04050 |
Portland |
Cumberland County |
3,688,590 |
1 |
4 |
| 04055 |
Naples |
Cumberland County |
80,559,300 |
31 |
81 |
| 04057 |
Bridgton |
Cumberland County |
142,740 |
0 |
0 |
| 04061 |
Lake Arrowhead |
York County |
50,924,900 |
20 |
51 |
| 04062 |
North Windham, South Windham |
Cumberland County |
121,661,000 |
47 |
122 |
| 04063 |
Old Orchard Beach |
York County |
1,735,830 |
1 |
2 |
| 04064 |
Old Orchard Beach |
York County |
17,519,300 |
7 |
18 |
| 04072 |
Saco |
York County |
99,620,100 |
38 |
100 |
| 04073 |
Sanford, South Sanford |
York County |
96,846,400 |
37 |
97 |
| 04074 |
Scar |
Cumberland County |
123,201,000 |
48 |
123 |
| 04083 |
Sanford, Springvale |
York County |
25,875,500 |
10 |
26 |
| 04084 |
Standish, Steep Falls |
Cumberland County |
121,475,000 |
47 |
121 |
| 04085 |
Steep Falls |
Cumberland County |
31,237,400 |
12 |
31 |
| 04086 |
Topsham |
Sagadahoc County |
83,400,600 |
32 |
83 |
| 04092 |
Westbrook |
Cumberland County |
44,387,600 |
17 |
44 |
| 04096 |
Cousins Island, Littlejohn Island, Yarmouth |
Cumberland County |
34,582,000 |
13 |
35 |
| 04101 |
Portland |
Cumberland County |
5,134,230 |
2 |
5 |
| 04102 |
Portland |
Cumberland County |
15,318,700 |
6 |
15 |
| 04103 |
Portland |
Cumberland County |
26,438,900 |
10 |
26 |
| 04105 |
Falmouth, Falmouth Foreside |
Cumberland County |
75,875,700 |
29 |
76 |
| 04106 |
South Portland |
Cumberland County |
31,630,400 |
12 |
32 |
| 04107 |
South Portland |
Cumberland County |
37,541,100 |
14 |
38 |
| 04108 |
Portland |
Cumberland County |
3,084,820 |
1 |
3 |
| 04109 |
Portland |
Cumberland County |
3,341,950 |
1 |
3 |
| 04210 |
Auburn |
Androscoggin County |
153,543,000 |
59 |
154 |
| 04224 |
Dixfield |
Franklin County, Oxford County |
192,330,000 |
74 |
192 |
| 04239 |
Chisholm |
Franklin County |
125,290,000 |
48 |
125 |
| 04240 |
Lewiston |
Androscoggin County |
88,439,200 |
34 |
88 |
| 04252 |
Lisbon Falls |
Androscoggin County |
28,235,100 |
11 |
28 |
| 04254 |
Livermore Falls |
Androscoggin County |
50,797,200 |
20 |
51 |
| 04256 |
Mechanic Falls |
Androscoggin County |
29,157,000 |
11 |
29 |
| 04257 |
Mexico |
Oxford County |
60,451,800 |
23 |
60 |
| 04258 |
Auburn |
Androscoggin County |
76,719,100 |
30 |
77 |
| 04268 |
Norway |
Oxford County |
118,189,000 |
46 |
118 |
| 04270 |
Oxford |
Oxford County |
203,680,000 |
79 |
204 |
| 04276 |
Mexico, Rumford |
Oxford County |
177,532,000 |
69 |
178 |
| 04281 |
South Paris |
Oxford County |
105,134,000 |
41 |
105 |
| 04287 |
Bowdoinham |
Sagadahoc County |
115,082,000 |
44 |
115 |
| 04294 |
Wilton |
Franklin County |
149,296,000 |
58 |
149 |
| 04330 |
Augusta |
Kennebec County |
303,248,000 |
117 |
303 |
| 04344 |
Farmingdale, Hallowell |
Kennebec County |
29,085,600 |
11 |
29 |
| 04345 |
Farmingdale, Gardiner |
Kennebec County, Sagadahoc County |
186,661,000 |
72 |
187 |
| 04346 |
Randolph |
Kennebec County |
5,516,110 |
2 |
6 |
| 04347 |
Hallowell |
Kennebec County |
15,209,800 |
6 |
15 |
| 04357 |
Richmond |
Sagadahoc County |
78,723,600 |
30 |
79 |
| 04359 |
Gardiner |
Kennebec County |
1,860,710 |
1 |
2 |
| 04364 |
Winthrop |
Kennebec County |
79,037,700 |
31 |
79 |
| 04401 |
Bangor, Hampden, Old Town |
Penobscot County |
259,597,000 |
100 |
260 |
| 04412 |
Brewer |
Penobscot County |
39,455,700 |
15 |
39 |
| 04416 |
Bucksport |
Hancock County |
149,651,000 |
58 |
150 |
| 04421 |
Castine |
Hancock County |
20,149,800 |
8 |
20 |
| 04426 |
Dover-Foxcroft |
Piscataquis County |
400,075,000 |
154 |
400 |
| 04430 |
East Millinocket |
Penobscot County |
23,379,500 |
9 |
23 |
| 04441 |
Greenville |
Piscataquis County |
1,505,790,000 |
581 |
1,506 |
| 04443 |
Guilford |
Piscataquis County |
355,822,000 |
137 |
356 |
| 04444 |
Bangor, Hampden |
Penobscot County |
178,825,000 |
69 |
179 |
| 04448 |
Howland |
Penobscot County |
285,980,000 |
110 |
286 |
| 04457 |
Lincoln |
Penobscot County |
426,960,000 |
165 |
427 |
| 04461 |
Milford |
Penobscot County |
114,277,000 |
44 |
114 |
| 04462 |
Millinocket |
Penobscot County, Piscataquis County |
3,032,140,000 |
1,171 |
3,032 |
| 04463 |
Milo |
Piscataquis County |
379,742,000 |
147 |
380 |
| 04468 |
Old Town |
Penobscot County |
308,944,000 |
119 |
309 |
| 04469 |
Orono |
Penobscot County |
625,565 |
0 |
1 |
| 04473 |
Orono |
Penobscot County |
46,480,300 |
18 |
46 |
| 04489 |
Old Town |
Penobscot County |
519,680 |
0 |
1 |
| 04496 |
Winterport |
Waldo County |
92,007,100 |
36 |
92 |
| 04530 |
Bath |
Sagadahoc County |
74,492,100 |
29 |
74 |
| 04538 |
Boothbay Harbor |
Lincoln County |
12,631,700 |
5 |
13 |
| 04543 |
Damariscotta |
Lincoln County |
32,162,800 |
12 |
32 |
| 04553 |
Newcastle |
Lincoln County |
75,243,600 |
29 |
75 |
| 04572 |
Waldoboro |
Lincoln County |
185,180,000 |
71 |
185 |
| 04578 |
Wiscasset |
Lincoln County |
86,613,000 |
33 |
87 |
| 04605 |
Ellsworth |
Hancock County |
736,853,000 |
284 |
737 |
| 04609 |
Bar Harbor |
Hancock County |
109,395,000 |
42 |
109 |
| 04614 |
Blue Hill |
Hancock County |
155,941,000 |
60 |
156 |
| 04619 |
Calais |
Washington County |
88,890,800 |
34 |
89 |
| 04631 |
Eastport |
Washington County |
9,455,350 |
4 |
9 |
| 04652 |
Lubec |
Washington County |
158,722,000 |
61 |
159 |
| 04654 |
Machias |
Washington County |
259,083,000 |
100 |
259 |
| 04671 |
Calais |
Washington County |
73,004,900 |
28 |
73 |
| 04679 |
Southwest Harbor |
Hancock County |
35,542,900 |
14 |
36 |
| 04693 |
Winter Harbor |
Hancock County |
37,191,600 |
14 |
37 |
| 04694 |
Woodland |
Washington County |
339,404,000 |
131 |
339 |
| 04730 |
Houlton |
Aroostook County |
607,893,000 |
235 |
608 |
| 04732 |
Ashland |
Aroostook County, Piscataquis County |
1,134,490,000 |
438 |
1,134 |
| 04734 |
Blaine |
Aroostook County |
116,907,000 |
45 |
117 |
| 04736 |
Caribou |
Aroostook County |
432,056,000 |
167 |
432 |
| 04739 |
Eagle Lake |
Aroostook County |
583,276,000 |
225 |
583 |
| 04742 |
Fort Fairfield |
Aroostook County |
198,566,000 |
77 |
199 |
| 04743 |
Fort Kent |
Aroostook County |
352,059,000 |
136 |
352 |
| 04750 |
Limestone |
Aroostook County |
203,043,000 |
78 |
203 |
| 04756 |
Madawaska |
Aroostook County |
46,151,000 |
18 |
46 |
| 04757 |
Mapleton |
Aroostook County |
334,701,000 |
129 |
335 |
| 04758 |
Mars Hill |
Aroostook County |
91,006,800 |
35 |
91 |
| 04769 |
Presque Isle |
Aroostook County |
196,210,000 |
76 |
196 |
| 04785 |
Van Buren |
Aroostook County |
264,052,000 |
102 |
264 |
| 04786 |
Washburn |
Aroostook County |
182,199,000 |
70 |
182 |
| 04841 |
Rockland |
Knox County |
33,258,700 |
13 |
33 |
| 04843 |
Camden |
Knox County |
47,885,600 |
18 |
48 |
| 04861 |
Thomaston |
Knox County |
28,326,300 |
11 |
28 |
| 04901 |
Waterville, Winslow |
Kennebec County |
204,123,000 |
79 |
204 |
| 04911 |
Anson |
Somerset County |
165,094,000 |
64 |
165 |
| 04915 |
Belfast |
Waldo County |
189,184,000 |
73 |
189 |
| 04920 |
Bingham |
Somerset County |
659,206,000 |
255 |
659 |
| 04927 |
Clinton |
Kennebec County |
113,632,000 |
44 |
114 |
| 04930 |
Dexter |
Penobscot County, Somerset County |
139,741,000 |
54 |
140 |
| 04937 |
Fairfield |
Somerset County |
134,915,000 |
52 |
135 |
| 04938 |
Farmington |
Franklin County |
317,830,000 |
123 |
318 |
| 04943 |
Hartland |
Somerset County |
96,168,200 |
37 |
96 |
| 04950 |
Madison |
Somerset County |
134,368,000 |
52 |
134 |
| 04953 |
Newport |
Penobscot County |
76,224,600 |
29 |
76 |
| 04957 |
Norridgewock |
Somerset County |
210,942,000 |
81 |
211 |
| 04958 |
Anson |
Somerset County |
142,218,000 |
55 |
142 |
| 04963 |
Oakland |
Kennebec County |
132,085,000 |
51 |
132 |
| 04967 |
Pittsfield |
Somerset County |
125,725,000 |
49 |
126 |
| 04974 |
Searsport |
Waldo County |
74,042,800 |
29 |
74 |
| 04976 |
Skowhegan |
Somerset County |
257,908,000 |
100 |
258 |
| 04988 |
Unity |
Kennebec County, Waldo County |
128,938,000 |
50 |
129 |
| 04992 |
Farmington |
Franklin County |
154,631 |
0 |
0 |
Data Source(s)
All of the zip code data on this page is sourced from the United States Census Bureau geography reference files.
Link To or Reference This Page
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<a href="https://namecensus.com/zip-codes/maine/">Maine Zip Codes</a>
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"Maine Zip Codes". NameCensus.com. Accessed on December 2, 2023. https://namecensus.com/zip-codes/maine/.
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"Maine Zip Codes". NameCensus.com, https://namecensus.com/zip-codes/maine/. Accessed 2 December, 2023
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Maine Zip Codes. NameCensus.com. Retrieved from https://namecensus.com/zip-codes/maine/.