US location post office
Maine ZIP Codes
| ZIP Code | Type | City | County | County Code |
|---|---|---|---|---|
| 4473 | Orono | Penobscot | 23019 | |
| 4474 | Orrington | Penobscot | 23019 | |
| 4475 | Passadumkeag | Penobscot | 23019 | |
| 4476 | Penobscot | Hancock | 23009 | |
| 4478 | Rockwood | Somerset | 23025 | |
| 4479 | Sangerville | Piscataquis | 23021 | |
| 4481 | Sebec | Piscataquis | 23021 | |
| 4485 | Shirley Mills | Piscataquis | 23021 | |
| 4487 | Springfield | Penobscot | 23019 | |
| 4488 | Stetson | Penobscot | 23019 | |
| 4489 | Stillwater | Penobscot | 23019 | |
| 4490 | Topsfield | Washington | 23029 | |
| 4491 | Vanceboro | Washington | 23029 | |
| 4492 | Waite | Washington | 23029 | |
| 4493 | West Enfield | Penobscot | 23019 | |
| 4495 | Winn | Penobscot | 23019 | |
| 4496 | Winterport | Waldo | 23027 | |
| 4497 | Wytopitlock | Aroostook | 23003 | |
| 4530 | Bath | Sagadahoc | 23023 | |
| 4535 | Alna | Lincoln | 23015 | |
| 4537 | Boothbay | Lincoln | 23015 | |
| 4538 | Boothbay Harbor | Lincoln | 23015 | |
| 4539 | Bristol | Lincoln | 23015 | |
| 4541 | Chamberlain | Lincoln | 23015 | |
| 4543 | Damariscotta | Lincoln | 23015 | |
| 4544 | East Boothbay | Lincoln | 23015 | |
| 4547 | Friendship | Knox | 23013 | |
| 4548 | Georgetown | Sagadahoc | 23023 | |
| 4551 | Bremen | Lincoln | 23015 | |
| 4553 | Newcastle | Lincoln | 23015 | |
| 4554 | New Harbor | Lincoln | 23015 | |
| 4555 | Nobleboro | Lincoln | 23015 | |
| 4556 | Edgecomb | Lincoln | 23015 | |
| 4558 | Pemaquid | Lincoln | 23015 | |
| 4562 | Phippsburg | Sagadahoc | 23023 | |
| 4563 | Cushing | Knox | 23013 | |
| 4564 | Round Pond | Lincoln | 23015 | |
| 4568 | South Bristol | Lincoln | 23015 | |
| 4570 | Squirrel Island | Lincoln | 23015 | |
| 4571 | Trevett | Lincoln | 23015 | |
| 4572 | Waldoboro | Lincoln | 23015 | |
| 4573 | Walpole | Lincoln | 23015 | |
| 4574 | Washington | Knox | 23013 | |
| 4575 | West Boothbay Harbor | Lincoln | 23015 | |
| 4576 | Southport | Lincoln | 23015 | |
| 4578 | Wiscasset | Lincoln | 23015 | |
| 4579 | Woolwich | Sagadahoc | 23023 | |
| 4605 | Ellsworth | Hancock | 23009 | |
| 4606 | Addison | Washington | 23029 | |
| 4607 | Gouldsboro | Hancock | 23009 |
Maine Cities & Towns
- Portland(4)
- Orono(2)
- Stockholm(1)
- Fort Kent(1)
- Brownville Junction(1)
- Kenduskeag(1)
- Palmyra(1)
- West Paris(1)
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- Sedgwick(1)
- Bass Harbor(1)
- Topsham(1)
- Greenbush(1)
- Carmel(1)
- Limington(1)
- Port Clyde(1)
- Wytopitlock(1)
- South Gardiner(1)
- East Waterboro(1)
- Newfield(1)
- Boothbay(1)
- North Waterboro(1)
- Washington(1)
- Hiram(1)
- Cornish(1)
- Madison(1)
- Roxbury(1)
- Abbot(1)
- Acton(1)
- Stockton Springs(1)
- Brunswick(1)
- Kennebunk(1)
- Paris(1)
- Dover Foxcroft(1)
- Monroe(1)
- Shapleigh(1)
- Bath(1)
- Trevett(1)
- Greene(1)
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