From a total population of 626, Heron Lake has a median age of 39. The average age of males, in Heron Lake, is 37.2 while the average age of females is 44. When you compare this to median age of Minnesota, Heron Lake is 1.4 years older.
The median income of individuals, in Heron Lake, is $22,001 while the average household income is $38,859. When comparing the median income of people living in Heron Lake to the rest of Minnesota, the average income in Heron Lake is $9,641 less.