From a total population of 6,100, Gardiner has a median age of 42.8. The average age of males, in Gardiner, is 44.7 while the average age of females is 41.1. When you compare this to median age of Maine, Gardiner is 0.7 years younger.
The median income of individuals, in Gardiner, is $26,747 while the average household income is $46,400. When comparing the median income of people living in Gardiner to the rest of Maine, the average income in Gardiner is $585 less.