From a total population of 5,067, Gladstone has a median age of 41.6. The average age of males, in Gladstone, is 39.3 while the average age of females is 43.9. When you compare this to median age of Michigan, Gladstone is 2.3 years older.
The median income of individuals, in Gladstone, is $21,725 while the average household income is $44,807. When comparing the median income of people living in Gladstone to the rest of Michigan, the average income in Gladstone is $4,418 less.