From a total population of 24,899, Westfield has a median age of 42.1. The average age of males, in Westfield, is 41.3 while the average age of females is 42.7. When you compare this to median age of Iowa, Westfield is 4.1 years older.
The median income of individuals, in Westfield, is $27,848 while the average household income is $57,583. When comparing the median income of people living in Westfield to the rest of Iowa, the average income in Westfield is $227 more.