From a total population of 4,594, Ottawa Hills has a median age of 34.9. The average age of males, in Ottawa Hills, is 33.3 while the average age of females is 36.7. When you compare this to median age of Ohio, Ottawa Hills is 4.2 years younger.
The median income of individuals, in Ottawa Hills, is $19,113 while the average household income is $33,485. When comparing the median income of people living in Ottawa Hills to the rest of Ohio, the average income in Ottawa Hills is $7,407 less.