From a total population of 18,787, Greenfield has a median age of 37. The average age of males, in Greenfield, is 34.6 while the average age of females is 40.4. When you compare this to median age of Indiana, Greenfield is 0.2 years younger.
The median income of individuals, in Greenfield, is $24,458 while the average household income is $53,819. When comparing the median income of people living in Greenfield to the rest of Indiana, the average income in Greenfield is $495 less.