Down East (Hancock County and Washington County) |
Greater Portland the southern part of Cumberland County |
Mid Coast (Knox County, Lincoln County, Sagadahoc County and Waldo County) |
Southern Coast (York County) |
Inland:
Aroostook (Aroostook County) |
Highlands (Piscataquis County and Penobscot County) |
Lakes and Mountains Androscoggin County, Franklin County, Oxford County and the northern part of Cumberland County |
Kennebec and Moose River Valleys (Kennebec County and Somerset County) |