From a total population of 7,438, Tonka Bay has a median age of 45.6. The average age of males, in Tonka Bay, is 44.8 while the average age of females is 46.4. When you compare this to median age of Minnesota, Tonka Bay is 8.0 years older.
The median income of individuals, in Tonka Bay, is $61,295 while the average household income is $113,719. When comparing the median income of people living in Tonka Bay to the rest of Minnesota, the average income in Tonka Bay is $29,653 more.