From a total population of 12,665, Bellefontaine has a median age of 34.9. The average age of males, in Bellefontaine, is 33.1 while the average age of females is 36.9. When you compare this to median age of Ohio, Bellefontaine is 4.2 years younger.
The median income of individuals, in Bellefontaine, is $21,818 while the average household income is $40,459. When comparing the median income of people living in Bellefontaine to the rest of Ohio, the average income in Bellefontaine is $4,702 less.