From a total population of 8,692, Hartland has a median age of 39. The average age of males, in Hartland, is 39.9 while the average age of females is 38.7. When you compare this to median age of Wisconsin, Hartland is 0.2 years older.
The median income of individuals, in Hartland, is $35,871 while the average household income is $63,906. When comparing the median income of people living in Hartland to the rest of Wisconsin, the average income in Hartland is $7,964 more.