List of 16 counties in Maine – Alphabetical order
- Androscoggin County
- Aroostook County
- Cumberland County
- Franklin County
- Hancock County
- Kennebec County
- Knox County
- Lincoln County
- Oxford County
- Penobscot County
- Piscataquis County
- Sagadahoc County
- Somerset County
- Waldo County
- Washington County
- York County