Population of Counties in Maine (2017)

Name 2017 Population Growth Rate
Cumberland County292,0413.75%
York County202,3432.60%
Penobscot County151,806-1.34%
Kennebec County120,569-1.26%
Androscoggin County107,319-0.36%
Aroostook County67,959-5.25%
Oxford County57,217-0.96%
Hancock County54,4190.09%
Somerset County50,915-2.55%
Knox County39,7440.06%
Waldo County39,3641.41%
Sagadahoc County35,2730.12%
Lincoln County34,216-0.51%
Washington County31,450-4.18%
Franklin County30,001-2.34%
Piscataquis County16,843-4.01%