From a total population of 6,159, Milliken has a median age of 33.7. The average age of males, in Milliken, is 33.2 while the average age of females is 34.1. When you compare this to median age of Colorado, Milliken is 2.5 years younger.
The median income of individuals, in Milliken, is $25,959 while the average household income is $58,100. When comparing the median income of people living in Milliken to the rest of Colorado, the average income in Milliken is $5,715 less.