Map of Maine

Click Maine to zoom in and explore counties. Click any other state to visit its page.

How many counties are in Maine?

Maine has 16 counties. The list below includes each county, its FIPS code, and population.

Total counties 16 Current county count for Maine.

Largest by population Cumberland County 310,230 residents

Smallest by population Piscataquis County 17,486 residents

Maine county table

County list for Maine with county FIPS codes and population totals.

County	State	County FIPS	Population
Cumberland County	ME	23005	310,230
York County	ME	23031	218,586
Penobscot County	ME	23019	155,312
Kennebec County	ME	23011	127,259
Androscoggin County	ME	23001	113,765
Aroostook County	ME	23003	67,351
Oxford County	ME	23017	59,905
Hancock County	ME	23009	56,526
Somerset County	ME	23025	51,302
Knox County	ME	23013	40,977
Waldo County	ME	23027	40,620
Sagadahoc County	ME	23023	37,513
Lincoln County	ME	23015	36,507
Washington County	ME	23029	31,555
Franklin County	ME	23007	30,828
Piscataquis County	ME	23021	17,486

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