where is bluffton ohio located
Bluffton, OH. Sponsored Topics. Bluffton is a village in Allen and Hancock counties in the U.S. state of Ohio. It had a population of 3,896 at the 2000 census. Bluffton is home to Bluffton University, a four-year educational institution affiliated with Mennonite Church USA. Bluffton is served by the Bluffton general aviation airport.