Maine ZIP Codes
Browse all 481 ZIP codes in Maine
Total ZIP Codes
481
Total Population
1,387,734
Unique Cities
467
| ZIP Code ↕ | City ↕ | County ↕ | Population ↕ |
|---|---|---|---|
| 04406 | Abbot | Piscataquis | 675 |
| 04001 | Acton | York | 2,721 |
| 04606 | Addison | Washington | 1,045 |
| 04910 | Albion | Kennebec | 2,204 |
| 04002 | Alfred | York | 7,737 |
| 04535 | Alna | Lincoln | 818 |
| 04216 | Andover | Oxford | 578 |
| 04911 | Anson | Somerset | 1,880 |
| 04732 | Ashland | Aroostook | 1,427 |
| 04912 | Athens | Somerset | 858 |
| 04210 | Auburn | Androscoggin | 24,602 |
| 04211 | AUBURN | N/A | N/A |
| 04212 | AUBURN | N/A | N/A |
| 04330 | Augusta | Kennebec | 26,690 |
| 04332 | AUGUSTA | N/A | N/A |
| 04333 | AUGUSTA | N/A | N/A |
| 04336 | AUGUSTA | N/A | N/A |
| 04338 | AUGUSTA | N/A | N/A |
| 04408 | Aurora | Hancock | 194 |
| 04003 | Bailey Island | Cumberland | 183 |
| 04694 | Baileyville | Washington | 2,155 |
| 04401 | Bangor | Penobscot | 44,854 |
| 04402 | BANGOR | N/A | N/A |
| 04609 | Bar Harbor | Hancock | 5,244 |
| 04004 | BAR MILLS | N/A | N/A |
| 04653 | Bass Harbor | Hancock | 719 |
| 04530 | Bath | Sagadahoc | 11,275 |
| 04611 | Beals | Washington | 498 |
| 04915 | Belfast | Waldo | 9,107 |
| 04917 | Belgrade | Kennebec | 3,351 |
| 04918 | Belgrade Lakes | Kennebec | 0 |
| 04733 | Benedicta | Aroostook | 465 |
| 04612 | Bernard | Hancock | 505 |
| 03901 | Berwick | York | 8,175 |
| 04217 | Bethel | Oxford | 3,387 |
| 04005 | Biddeford | York | 24,772 |
| 04006 | Biddeford Pool | York | 39 |
| 04920 | Bingham | Somerset | 1,866 |
| 04613 | Birch Harbor | Hancock | 92 |
| 04734 | Blaine | Aroostook | 804 |
| 04614 | Blue Hill | Hancock | 2,813 |
| 04537 | Boothbay | Lincoln | 1,685 |
| 04538 | Boothbay Harbor | Lincoln | 1,810 |
| 04287 | Bowdoin | Sagadahoc | 3,188 |
| 04008 | Bowdoinham | Sagadahoc | 3,142 |
| 04410 | Bradford | Penobscot | 1,254 |
| 04411 | Bradley | Penobscot | 1,645 |
| 04551 | Bremen | Lincoln | 917 |
| 04412 | Brewer | Penobscot | 9,652 |
| 04735 | Bridgewater | Aroostook | 492 |
| 04009 | Bridgton | Cumberland | 5,478 |
| 04539 | Bristol | Lincoln | 1,456 |
| 04616 | Brooklin | Hancock | 869 |
| 04921 | Brooks | Waldo | 1,775 |
| 04617 | Brooksville | Hancock | 651 |
| 04413 | Brookton | Washington | 162 |
| 04010 | Brownfield | Oxford | 1,830 |
| 04414 | Brownville | Piscataquis | 1,766 |
| 04415 | Brownville Junction | Piscataquis | 215 |
| 04011 | Brunswick | Cumberland | 22,336 |
| 04219 | Bryant Pond | Oxford | 1,399 |
| 04220 | Buckfield | Oxford | 3,717 |
| 04416 | Bucksport | Hancock | 5,497 |
| 04417 | Burlington | Penobscot | 355 |
| 04922 | Burnham | Waldo | 953 |
| 04013 | BUSTINS ISLAND | N/A | N/A |
| 04093 | Buxton | York | 8,512 |
| 04619 | Calais | Washington | 3,097 |
| 04923 | Cambridge | Somerset | 532 |
| 04843 | Camden | Knox | 5,242 |
| 04924 | Canaan | Somerset | 2,063 |
| 04221 | Canton | Oxford | 1,191 |
| 04107 | Cape Elizabeth | Cumberland | 9,656 |
| 03902 | Cape Neddick | York | 2,665 |
| 04014 | CAPE PORPOISE | N/A | N/A |
| 04925 | Caratunk | Somerset | 101 |
| 04736 | Caribou | Aroostook | 9,025 |
| 04419 | Carmel | Penobscot | 2,941 |
| 04015 | Casco | Cumberland | 3,696 |
| 04420 | CASTINE | N/A | N/A |
| 04421 | Castine | Hancock | 1,362 |
| 04016 | CENTER LOVELL | N/A | N/A |
| 04541 | Chamberlain | Lincoln | 45 |
| 04422 | Charleston | Penobscot | 1,117 |
| 04017 | Chebeague Island | Cumberland | 555 |
| 04622 | Cherryfield | Washington | 1,050 |
| 04926 | China Village | Kennebec | 0 |
| 04737 | Clayton Lake | Aroostook | 0 |
| 04019 | Cliff Island | Cumberland | 93 |
| 04927 | Clinton | Kennebec | 3,385 |
| 04623 | Columbia Falls | Washington | 1,173 |
| 04341 | Coopers Mills | Lincoln | 42 |
| 04624 | Corea | Hancock | 225 |
| 04928 | Corinna | Penobscot | 2,192 |
| 04427 | Corinth | Penobscot | 2,990 |
| 04020 | Cornish | York | 1,803 |
| 04625 | Cranberry Isles | Hancock | 62 |
| 04738 | CROUSEVILLE | N/A | N/A |
| 04021 | Cumberland Center | Cumberland | 6,990 |
| 04110 | Cumberland Foreside | Cumberland | 1,657 |
| 04563 | Cushing | Knox | 1,460 |
| 04626 | Cutler | Washington | 492 |
| 04543 | Damariscotta | Lincoln | 2,192 |
| 04424 | Danforth | Washington | 983 |
| 04223 | DANVILLE | N/A | N/A |
| 04627 | Deer Isle | Hancock | 2,137 |
| 04022 | Denmark | Oxford | 1,054 |
| 04628 | Dennysville | Washington | 582 |
| 04929 | Detroit | Somerset | 650 |
| 04930 | Dexter | Penobscot | 4,258 |
| 04224 | Dixfield | Oxford | 3,110 |
| 04932 | Dixmont | Penobscot | 1,207 |
| 04426 | Dover Foxcroft | Piscataquis | 4,999 |
| 04342 | Dresden | Lincoln | 1,645 |
| 04225 | DRYDEN | N/A | N/A |
| 04222 | Durham | Androscoggin | 4,262 |
| 04739 | Eagle Lake | Aroostook | 825 |
| 04226 | East Andover | Oxford | 101 |
| 04024 | East Baldwin | Cumberland | 356 |
| 04629 | EAST BLUE HILL | N/A | N/A |
| 04544 | East Boothbay | Lincoln | 978 |
| 04227 | East Dixfield | Oxford | 35 |
| 04228 | EAST LIVERMORE | N/A | N/A |
| 04630 | East Machias | Washington | 1,230 |
| 04430 | East Millinocket | Penobscot | 1,495 |
| 04933 | EAST NEWPORT | N/A | N/A |
| 04431 | East Orland | Hancock | 63 |
| 04028 | EAST PARSONSFIELD | N/A | N/A |
| 04230 | EAST POLAND | N/A | N/A |
| 04935 | EAST VASSALBORO | N/A | N/A |
| 04030 | East Waterboro | York | 2,731 |
| 04234 | East Wilton | Franklin | 0 |
| 04343 | EAST WINTHROP | N/A | N/A |
| 04740 | Easton | Aroostook | 1,433 |
| 04631 | Eastport | Washington | 1,263 |
| 04428 | Eddington | Penobscot | 3,334 |
| 04556 | Edgecomb | Lincoln | 1,251 |
| 03903 | Eliot | York | 7,146 |
| 04605 | Ellsworth | Hancock | 14,529 |
| 04434 | Etna | Penobscot | 1,252 |
| 04936 | Eustis | Franklin | 232 |
| 04435 | Exeter | Penobscot | 1,093 |
| 04937 | Fairfield | Somerset | 6,358 |
| 04105 | Falmouth | Cumberland | 12,755 |
| 04344 | Farmingdale | Kennebec | 3,017 |
| 04938 | Farmington | Franklin | 10,542 |
| 04940 | Farmington Falls | Franklin | 0 |
| 04742 | Fort Fairfield | Aroostook | 3,309 |
| 04743 | Fort Kent | Aroostook | 4,770 |
| 04744 | FORT KENT MILLS | N/A | N/A |
| 04438 | Frankfort | Waldo | 1,098 |
| 04634 | Franklin | Hancock | 2,374 |
| 04941 | Freedom | Waldo | 1,577 |
| 04032 | Freeport | Cumberland | 8,802 |
| 04033 | FREEPORT | N/A | N/A |
| 04034 | FREEPORT | N/A | N/A |
| 04635 | Frenchboro | Hancock | 30 |
| 04745 | Frenchville | Aroostook | 971 |
| 04547 | Friendship | Knox | 1,213 |
| 04037 | Fryeburg | Oxford | 4,024 |
| 04345 | Gardiner | Kennebec | 12,579 |
| 04939 | Garland | Penobscot | 823 |
| 04548 | Georgetown | Sagadahoc | 1,012 |
| 04038 | Gorham | Cumberland | 18,300 |
| 04607 | Gouldsboro | Hancock | 1,142 |
| 04746 | Grand Isle | Aroostook | 407 |
| 04637 | GRAND LAKE STREAM | N/A | N/A |
| 04039 | Gray | Cumberland | 8,102 |
| 04418 | Greenbush | Penobscot | 1,649 |
| 04236 | Greene | Androscoggin | 4,417 |
| 04441 | Greenville | Piscataquis | 1,839 |
| 04442 | Greenville Junction | Piscataquis | 208 |
| 04255 | Greenwood | Oxford | 759 |
| 04443 | Guilford | Piscataquis | 2,211 |
| 04347 | Hallowell | Kennebec | 2,592 |
| 04444 | Hampden | Penobscot | 9,371 |
| 04640 | Hancock | Hancock | 2,450 |
| 04237 | Hanover | Oxford | 276 |
| 04642 | Harborside | Hancock | 202 |
| 04942 | Harmony | Somerset | 1,192 |
| 04079 | Harpswell | Cumberland | 4,026 |
| 04643 | Harrington | Washington | 917 |
| 04040 | Harrison | Cumberland | 3,050 |
| 04943 | Hartland | Somerset | 1,602 |
| 04238 | Hebron | Oxford | 1,105 |
| 04944 | Hinckley | Somerset | 140 |
| 04041 | Hiram | Oxford | 1,748 |
| 04429 | Holden | Hancock | 5,008 |
| 04042 | Hollis Center | York | 4,872 |
| 04847 | Hope | Knox | 1,748 |
| 04730 | Houlton | Aroostook | 10,106 |
| 04448 | Howland | Penobscot | 1,540 |
| 04449 | Hudson | Penobscot | 1,251 |
| 04644 | HULLS COVE | N/A | N/A |
| 04747 | Island Falls | Aroostook | 1,316 |
| 04645 | Isle Au Haut | Knox | 69 |
| 04848 | Islesboro | Waldo | 636 |
| 04646 | Islesford | Hancock | 134 |
| 04945 | Jackman | Somerset | 1,325 |
| 04239 | Jay | Franklin | 4,657 |
| 04348 | Jefferson | Lincoln | 3,484 |
| 04648 | Jonesboro | Washington | 570 |
| 04649 | Jonesport | Washington | 1,166 |
| 04450 | Kenduskeag | Penobscot | 1,333 |
| 04043 | Kennebunk | York | 11,820 |
| 04046 | Kennebunkport | York | 8,102 |
| 04349 | Kents Hill | Kennebec | 1,383 |
| 04947 | Kingfield | Franklin | 1,596 |
| 04451 | Kingman | Aroostook | 217 |
| 03904 | Kittery | York | 8,389 |
| 03905 | Kittery Point | York | 2,084 |
| 04453 | Lagrange | Penobscot | 785 |
| 04454 | Lambert Lake | Washington | 11 |
| 04027 | Lebanon | York | 6,629 |
| 04455 | Lee | Penobscot | 925 |
| 04263 | Leeds | Androscoggin | 2,285 |
| 04456 | Levant | Penobscot | 3,069 |
| 04240 | Lewiston | Androscoggin | 38,324 |
| 04241 | LEWISTON | N/A | N/A |
| 04243 | LEWISTON | N/A | N/A |
| 04949 | Liberty | Waldo | 969 |
| 04048 | Limerick | York | 3,400 |
| 04750 | Limestone | Aroostook | 1,815 |
| 04751 | LIMESTONE | N/A | N/A |
| 04049 | Limington | York | 4,017 |
| 04457 | Lincoln | Penobscot | 5,823 |
| 04849 | Lincolnville | Waldo | 4,017 |
| 04850 | LINCOLNVILLE CENTER | N/A | N/A |
| 04250 | Lisbon | Androscoggin | 4,782 |
| 04252 | Lisbon Falls | Androscoggin | 4,968 |
| 04350 | Litchfield | Kennebec | 3,680 |
| 04650 | Little Deer Isle | Hancock | 333 |
| 04253 | Livermore | Androscoggin | 1,868 |
| 04254 | Livermore Falls | Androscoggin | 3,102 |
| 04050 | Long Island | Cumberland | 249 |
| 04051 | Lovell | Oxford | 1,353 |
| 04652 | Lubec | Washington | 1,525 |
| 04654 | Machias | Washington | 3,340 |
| 04655 | Machiasport | Washington | 1,016 |
| 04756 | Madawaska | Aroostook | 3,341 |
| 04950 | Madison | Somerset | 4,782 |
| 04351 | Manchester | Kennebec | 2,424 |
| 04757 | Mapleton | Aroostook | 2,627 |
| 04758 | Mars Hill | Aroostook | 1,405 |
| 04851 | Matinicus | Knox | 48 |
| 04459 | Mattawamkeag | Aroostook | 750 |
| 04256 | Mechanic Falls | Androscoggin | 3,134 |
| 04657 | Meddybemps | Washington | 326 |
| 04460 | Medway | Penobscot | 1,111 |
| 04257 | Mexico | Oxford | 2,782 |
| 04658 | Milbridge | Washington | 1,222 |
| 04461 | Milford | Penobscot | 3,095 |
| 04462 | Millinocket | Piscataquis | 4,464 |
| 04463 | Milo | Piscataquis | 2,582 |
| 04258 | Minot | Androscoggin | 2,794 |
| 04852 | Monhegan | Lincoln | 120 |
| 04259 | Monmouth | Kennebec | 3,610 |
| 04951 | Monroe | Waldo | 1,001 |
| 04464 | Monson | Piscataquis | 596 |
| 04760 | Monticello | Aroostook | 674 |
| 04054 | MOODY | N/A | N/A |
| 04952 | Morrill | Waldo | 1,790 |
| 04660 | Mount Desert | Hancock | 1,072 |
| 04352 | Mount Vernon | Kennebec | 1,716 |
| 04055 | Naples | Cumberland | 3,985 |
| 04260 | New Gloucester | Cumberland | 5,766 |
| 04554 | New Harbor | Lincoln | 514 |
| 04761 | New Limerick | Aroostook | 372 |
| 04954 | NEW PORTLAND | N/A | N/A |
| 04961 | New Portland | Somerset | 919 |
| 04955 | New Sharon | Franklin | 1,550 |
| 04762 | New Sweden | Aroostook | 494 |
| 04956 | New Vineyard | Franklin | 607 |
| 04553 | Newcastle | Lincoln | 1,913 |
| 04056 | Newfield | York | 100 |
| 04953 | Newport | Penobscot | 3,143 |
| 04261 | Newry | Oxford | 268 |
| 04555 | Nobleboro | Lincoln | 1,906 |
| 04957 | Norridgewock | Somerset | 4,006 |
| 04958 | North Anson | Somerset | 2,002 |
| 03906 | North Berwick | York | 5,368 |
| 04057 | North Bridgton | Cumberland | 164 |
| 04853 | North Haven | Knox | 480 |
| 04262 | NORTH JAY | N/A | N/A |
| 04265 | North Monmouth | Kennebec | 552 |
| 04266 | NORTH TURNER | N/A | N/A |
| 04962 | NORTH VASSALBORO | N/A | N/A |
| 04061 | North Waterboro | York | 3,074 |
| 04267 | North Waterford | Oxford | 26 |
| 04097 | North Yarmouth | Cumberland | 4,240 |
| 04662 | Northeast Harbor | Hancock | 476 |
| 04268 | Norway | Oxford | 5,228 |
| 04763 | Oakfield | Aroostook | 629 |
| 04963 | Oakland | Kennebec | 7,524 |
| 04063 | Ocean Park | York | 612 |
| 03907 | Ogunquit | York | 1,379 |
| 04064 | Old Orchard Beach | York | 8,632 |
| 04468 | Old Town | Penobscot | 9,291 |
| 04964 | Oquossoc | Oxford | 108 |
| 04471 | Orient | Aroostook | 730 |
| 04472 | Orland | Hancock | 1,852 |
| 04469 | Orono | Penobscot | 3,531 |
| 04473 | Orono | Penobscot | 8,371 |
| 04474 | Orrington | Penobscot | 3,853 |
| 04066 | Orrs Island | Cumberland | 837 |
| 04854 | Owls Head | Knox | 1,482 |
| 04764 | Oxbow | Aroostook | 88 |
| 04270 | Oxford | Oxford | 6,284 |
| 04354 | Palermo | Waldo | 1,473 |
| 04965 | Palmyra | Somerset | 2,209 |
| 04271 | Paris | Oxford | 0 |
| 04047 | Parsonsfield | York | 1,715 |
| 04475 | Passadumkeag | Penobscot | 384 |
| 04765 | Patten | Penobscot | 1,434 |
| 04108 | Peaks Island | Cumberland | 826 |
| 04558 | Pemaquid | Lincoln | 382 |
| 04666 | Pembroke | Washington | 1,178 |
| 04476 | Penobscot | Hancock | 1,154 |
| 04766 | Perham | Aroostook | 326 |
| 04667 | Perry | Washington | 1,296 |
| 04290 | Peru | Oxford | 1,501 |
| 04966 | Phillips | Franklin | 1,632 |
| 04562 | Phippsburg | Sagadahoc | 2,238 |
| 04967 | Pittsfield | Somerset | 3,930 |
| 04969 | Plymouth | Penobscot | 1,319 |
| 04274 | Poland | Androscoggin | 5,954 |
| 04855 | Port Clyde | Knox | 313 |
| 04768 | Portage | Aroostook | 374 |
| 04068 | Porter | Oxford | 1,746 |
| 04101 | Portland | Cumberland | 18,431 |
| 04102 | Portland | Cumberland | 17,267 |
| 04103 | Portland | Cumberland | 32,024 |
| 04104 | PORTLAND | N/A | N/A |
| 04109 | Portland | Cumberland | 213 |
| 04112 | PORTLAND | N/A | N/A |
| 04122 | PORTLAND | N/A | N/A |
| 04123 | PORTLAND | N/A | N/A |
| 04124 | PORTLAND | N/A | N/A |
| 04069 | Pownal | Cumberland | 1,696 |
| 04769 | Presque Isle | Aroostook | 8,736 |
| 04668 | Princeton | Washington | 2,010 |
| 04669 | Prospect Harbor | Hancock | 171 |
| 04346 | Randolph | Kennebec | 1,610 |
| 04970 | Rangeley | Franklin | 1,105 |
| 04071 | Raymond | Cumberland | 4,971 |
| 04355 | Readfield | Kennebec | 2,651 |
| 04357 | Richmond | Sagadahoc | 3,566 |
| 04671 | Robbinston | Washington | 621 |
| 04841 | Rockland | Knox | 7,035 |
| 04856 | Rockport | Knox | 3,675 |
| 04478 | Rockwood | Somerset | 316 |
| 04564 | Round Pond | Lincoln | 520 |
| 04275 | Roxbury | Oxford | 526 |
| 04276 | Rumford | Oxford | 5,942 |
| 04280 | Sabattus | Androscoggin | 7,040 |
| 04072 | Saco | York | 20,819 |
| 04772 | Saint Agatha | Aroostook | 842 |
| 04971 | Saint Albans | Somerset | 1,831 |
| 04773 | Saint David | Aroostook | 550 |
| 04774 | Saint Francis | Aroostook | 624 |
| 04672 | SALSBURY COVE | N/A | N/A |
| 04073 | Sanford | York | 17,414 |
| 04479 | Sangerville | Piscataquis | 1,136 |
| 04673 | Sargentville | Hancock | 144 |
| 04070 | SCARBOROUGH | N/A | N/A |
| 04074 | Scarborough | Cumberland | 23,076 |
| 04674 | Seal Cove | Hancock | 284 |
| 04675 | Seal Harbor | Hancock | 123 |
| 04973 | Searsmont | Waldo | 1,646 |
| 04974 | Searsport | Waldo | 2,655 |
| 04029 | Sebago | Cumberland | 2,086 |
| 04565 | SEBASCO ESTATES | N/A | N/A |
| 04481 | Sebec | Piscataquis | 547 |
| 04676 | Sedgwick | Hancock | 1,130 |
| 04076 | Shapleigh | York | 2,976 |
| 04975 | Shawmut | Somerset | 21 |
| 04775 | SHERIDAN | N/A | N/A |
| 04776 | Sherman | Aroostook | 999 |
| 04485 | Shirley Mills | Piscataquis | 234 |
| 04779 | Sinclair | Aroostook | 446 |
| 04976 | Skowhegan | Somerset | 10,072 |
| 04978 | Smithfield | Somerset | 856 |
| 04780 | Smyrna Mills | Aroostook | 783 |
| 04979 | Solon | Somerset | 963 |
| 04677 | Sorrento | Hancock | 345 |
| 03908 | South Berwick | York | 7,431 |
| 04568 | South Bristol | Lincoln | 512 |
| 04077 | SOUTH CASCO | N/A | N/A |
| 04358 | South China | Kennebec | 4,526 |
| 04078 | SOUTH FREEPORT | N/A | N/A |
| 04359 | South Gardiner | Kennebec | 298 |
| 04281 | South Paris | Oxford | 5,317 |
| 04106 | South Portland | Cumberland | 27,019 |
| 04116 | SOUTH PORTLAND | N/A | N/A |
| 04858 | South Thomaston | Knox | 1,378 |
| 04082 | SOUTH WINDHAM | N/A | N/A |
| 04576 | Southport | Lincoln | 547 |
| 04679 | Southwest Harbor | Hancock | 1,553 |
| 04487 | Springfield | Penobscot | 838 |
| 04083 | Springvale | York | 4,833 |
| 04859 | Spruce Head | Knox | 753 |
| 04570 | Squirrel Island | Lincoln | 3 |
| 04777 | Stacyville | Penobscot | 478 |
| 04084 | Standish | Cumberland | 7,900 |
| 04085 | Steep Falls | Cumberland | 2,762 |
| 04488 | Stetson | Penobscot | 1,151 |
| 04680 | Steuben | Washington | 1,388 |
| 04489 | Stillwater | Penobscot | 214 |
| 04783 | Stockholm | Aroostook | 545 |
| 04981 | Stockton Springs | Waldo | 2,575 |
| 04231 | Stoneham | Oxford | 271 |
| 04681 | Stonington | Hancock | 840 |
| 04982 | Stratton | Franklin | 269 |
| 04983 | Strong | Franklin | 2,005 |
| 04664 | Sullivan | Hancock | 1,246 |
| 04292 | Sumner | Oxford | 845 |
| 04683 | Sunset | Hancock | 0 |
| 04684 | Surry | Hancock | 1,836 |
| 04685 | Swans Island | Hancock | 438 |
| 04984 | Temple | Franklin | 824 |
| 04860 | Tenants Harbor | Knox | 1,543 |
| 04861 | Thomaston | Knox | 2,769 |
| 04986 | Thorndike | Waldo | 2,228 |
| 04490 | Topsfield | Washington | 228 |
| 04086 | Topsham | Sagadahoc | 9,706 |
| 04571 | Trevett | Lincoln | 439 |
| 04987 | Troy | Waldo | 984 |
| 04282 | Turner | Androscoggin | 5,891 |
| 04862 | Union | Knox | 4,023 |
| 04988 | Unity | Waldo | 1,894 |
| 04785 | Van Buren | Aroostook | 2,073 |
| 04491 | Vanceboro | Washington | 122 |
| 04989 | Vassalboro | Kennebec | 4,592 |
| 04360 | Vienna | Kennebec | 536 |
| 04863 | Vinalhaven | Knox | 1,216 |
| 04492 | Waite | Washington | 175 |
| 04572 | Waldoboro | Lincoln | 5,253 |
| 04781 | Wallagrass | Aroostook | 528 |
| 04573 | Walpole | Lincoln | 557 |
| 04864 | Warren | Knox | 4,932 |
| 04786 | Washburn | Aroostook | 1,599 |
| 04574 | Washington | Knox | 1,624 |
| 04087 | Waterboro | York | 2,250 |
| 04088 | Waterford | Oxford | 1,269 |
| 04901 | Waterville | Kennebec | 27,870 |
| 04903 | WATERVILLE | N/A | N/A |
| 04284 | Wayne | Kennebec | 1,101 |
| 04285 | Weld | Franklin | 459 |
| 04090 | Wells | York | 11,713 |
| 04686 | Wesley | Washington | 328 |
| 04091 | West Baldwin | Cumberland | 801 |
| 04286 | West Bethel | Oxford | 0 |
| 04575 | West Boothbay Harbor | Lincoln | 286 |
| 04493 | West Enfield | Penobscot | 1,840 |
| 04992 | West Farmington | Franklin | 0 |
| 04985 | West Forks | Somerset | 217 |
| 04094 | WEST KENNEBUNK | N/A | N/A |
| 04288 | WEST MINOT | N/A | N/A |
| 04095 | West Newfield | York | 1,480 |
| 04289 | West Paris | Oxford | 1,808 |
| 04291 | WEST POLAND | N/A | N/A |
| 04865 | WEST ROCKPORT | N/A | N/A |
| 04092 | Westbrook | Cumberland | 20,775 |
| 04098 | WESTBROOK | N/A | N/A |
| 04787 | Westfield | Aroostook | 382 |
| 04353 | Whitefield | Lincoln | 2,115 |
| 04691 | Whiting | Washington | 499 |
| 04294 | Wilton | Franklin | 3,982 |
| 04062 | Windham | Cumberland | 19,188 |
| 04363 | Windsor | Kennebec | 2,690 |
| 04495 | Winn | Penobscot | 287 |
| 04693 | Winter Harbor | Hancock | 493 |
| 04496 | Winterport | Waldo | 3,850 |
| 04364 | Winthrop | Kennebec | 6,191 |
| 04578 | Wiscasset | Lincoln | 4,709 |
| 04579 | Woolwich | Sagadahoc | 3,158 |
| 04497 | Wytopitlock | Aroostook | 311 |
| 04096 | Yarmouth | Cumberland | 9,053 |
| 03909 | York | York | 10,943 |
| 03910 | York Beach | York | 15 |
| 03911 | York Harbor | York | 363 |