From a total population of 16,877, Arnolds Park has a median age of 48.7. The average age of males, in Arnolds Park, is 46.3 while the average age of females is 50.2. When you compare this to median age of Iowa, Arnolds Park is 10.7 years older.
The median income of individuals, in Arnolds Park, is $32,869 while the average household income is $56,086. When comparing the median income of people living in Arnolds Park to the rest of Iowa, the average income in Arnolds Park is $5,248 more.