Maine: Time Zones, Counties, Cities & Map

Metro and micro areas in Maine, largest first

3 metro areas and 1 micro area have counties in Maine. Populations are July 2025 estimates.

1. Portland-South Portland, ME Metro Area577,635 people
2. Bangor, ME Metro Area157,967 people
3. Augusta-Waterville, ME Micro Area129,067 people
4. Lewiston-Auburn, ME Metro Area116,487 people

Every metro and micro area in the US

Largest towns, plantations and gores in Maine

1. Town of Scarborough, Cumberland County23,215 people
2. Town of Brunswick, Cumberland County22,336 people
3. Town of Windham, Cumberland County19,188 people
4. Town of Gorham, Cumberland County18,300 people
5. Town of York, York County13,986 people
6. Town of Falmouth, Cumberland County12,755 people
7. Town of Orono, Penobscot County11,902 people
8. Town of Kennebunk, York County11,820 people
9. Town of Wells, York County11,713 people
10. Town of Standish, Cumberland County10,662 people
11. Town of Kittery, York County10,473 people
12. Town of Lisbon, Androscoggin County9,750 people

All 460 towns, plantations and gores in Maine, by county

Tribal areas in Maine, largest first

1. Indian Township Reservation759 people
2. Pleasant Point Reservation552 people
3. Penobscot Reservation and Off-Reservation Trust Land477 people
4. Houlton Maliseet Reservation and Off-Reservation Trust Land269 people
5. Aroostook Band of Micmac Trust Land207 people
6. Passamaquoddy Trust Land12 people

American Indian, Alaska Native and Native Hawaiian areas as the Census Bureau maps them, with at least 2% of their area here, water included. These lines don’t decide membership, jurisdiction or land status.

Counties and equivalents, largest first

These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.

1. Cumberland County, Maine317,222 people
2. York County, Maine222,434 people
3. Penobscot County, Maine157,967 people
4. Kennebec County, Maine129,067 people
5. Androscoggin County, Maine116,487 people
6. Aroostook County, Maine66,609 people
7. Oxford County, Maine60,346 people
8. Hancock County, Maine57,171 people
9. Somerset County, Maine51,620 people
10. Knox County, Maine41,117 people
11. Waldo County, Maine40,693 people
12. Sagadahoc County, Maine37,979 people

Cities, towns and communities, largest first

These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.

1. Portland, Maine (city)68,854 people
2. Lewiston, Maine (city)38,324 people
3. Bangor, Maine (city)31,938 people
4. South Portland, Maine (city)26,930 people
5. Auburn, Maine (city)24,602 people
6. Biddeford, Maine (city)22,498 people
7. Sanford, Maine (city)22,247 people
8. Saco, Maine (city)20,819 people
9. Westbrook, Maine (city)20,775 people
10. Augusta, Maine (city)19,077 people
11. Brunswick, Maine (CDP)17,652 people
12. Waterville, Maine (city)17,077 people

See all 155 cities, towns and communities in Maine, largest first

ZIP Code areas, largest first

These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.

1. ZIP 0440144,854 people
2. ZIP 0424038,324 people
3. ZIP 0410332,024 people
4. ZIP 0490127,870 people
5. ZIP 0410627,019 people
6. ZIP 0433026,690 people
7. ZIP 0400524,772 people
8. ZIP 0421024,602 people
9. ZIP 0407423,076 people
10. ZIP 0401122,336 people
11. ZIP 0407220,819 people
12. ZIP 0409220,775 people

See all 427 ZIP Code areas in Maine, largest first

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