In 2018, Dakota County, MN had a population of 425k people with a median age of 38.2 and a median income of $86,302. Between 2017 and 2018 the population of Dakota County, MN grew from 421,751 to 425,423, a 0.871% increase and its median income grew from $80,832 to $86,302, a 6.77% increase.
