From a total population of 785, Alcester has a median age of 40.5. The average age of males, in Alcester, is 37.9 while the average age of females is 46.8. When you compare this to median age of South Dakota, Alcester is 3.7 years older.
The median income of individuals, in Alcester, is $21,428 while the average household income is $39,861. When comparing the median income of people living in Alcester to the rest of South Dakota, the average income in Alcester is $4,883 less.