From a total population of 19,730, Davison County has a median age of 37.8. The average age of males, in Davison County, is 34.4 while the average age of females is 41.3. When you compare this to median age of South Dakota, Davison County is 1.0 year older.
The median income of individuals, in Davison County, is $25,544 while the average household income is $50,061. When comparing the median income of people living in Davison County to the rest of South Dakota, the average income in Davison County is $767 less.