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)
- Livermore Falls(1)
- North Haven(1)
- Wallagrass(1)
- Chebeague Island(1)
- Etna(1)
- Saco(1)
- Rockland(1)
- Islesboro(1)
- Steep Falls(1)
- Brewer(1)
- Mexico(1)
- Orrs Island(1)
- West Forks(1)
- Gardiner(1)
- Andover(1)
- Searsmont(1)
- Lebanon(1)
- Tenants Harbor(1)
- Burnham(1)
- East Machias(1)
- New Gloucester(1)
- Phippsburg(1)
- Winterport(1)
- Harmony(1)
- Benedicta(1)
- Long Island(1)
- North Monmouth(1)
- Walpole(1)
- Cherryfield(1)
- Eustis(1)
- Scarborough(1)
- Rockport(1)
- Islesford(1)
- Stetson(1)
- Bridgewater(1)
- Deer Isle(1)
- Milbridge(1)
- Owls Head(1)
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