From a total population of 284,351, Cumberland County has a median age of 41.7. The average age of males, in Cumberland County, is 40.1 while the average age of females is 43. When you compare this to median age of Maine, Cumberland County is 1.8 years younger.
The median income of individuals, in Cumberland County, is $33,844 while the average household income is $59,560. When comparing the median income of people living in Cumberland County to the rest of Maine, the average income in Cumberland County is $6,512 more.