From a total population of 2,605, Belle Plaine has a median age of 38.7. The average age of males, in Belle Plaine, is 36 while the average age of females is 42. When you compare this to median age of Iowa, Belle Plaine is 0.7 years older.
The median income of individuals, in Belle Plaine, is $21,511 while the average household income is $35,398. When comparing the median income of people living in Belle Plaine to the rest of Iowa, the average income in Belle Plaine is $6,110 less.