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)
- Stillwater(1)
- Dennysville(1)
- Millinocket(1)
- Baileyville(1)
- Palermo(1)
- West Newfield(1)
- Gorham(1)
- Canton(1)
- Levant(1)
- Topsfield(1)
- East Orland(1)
- New Sharon(1)
- Bingham(1)
- Poland(1)
- Woolwich(1)
- Harrison(1)
- Lubec(1)
- North Vassalboro(1)
- Washburn(1)
- Fairfield(1)
- Brooksville(1)
- Jay(1)
- Round Pond(1)
- Stockholm(1)
- Detroit(1)
- Milo(1)
- Bangor(1)
- Palmyra(1)
- West Paris(1)
- Gouldsboro(1)
- Cape Neddick(1)
- Liberty(1)
- Sedgwick(1)
- Topsham(1)
- New Sweden(1)
- Birch Harbor(1)
- Port Clyde(1)
- Wytopitlock(1)
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