From a total population of 4,663, Humboldt has a median age of 44. The average age of males, in Humboldt, is 40.8 while the average age of females is 45.5. When you compare this to median age of Iowa, Humboldt is 6.0 years older.
The median income of individuals, in Humboldt, is $26,681 while the average household income is $39,940. When comparing the median income of people living in Humboldt to the rest of Iowa, the average income in Humboldt is $940 less.