Bluffton is a medium-sized city located in the state of Indiana. With a population of 10,556 people and three associated neighborhoods, Bluffton is the 80th largest community in Indiana.

The education level of Bluffton citizens, measured as those with bachelor's degrees or advanced degrees, is similar to the national average for all American cities and towns. 17.73% of adults 25 and older in Bluffton have a college degree.

The per capita income in Bluffton in 2022 was $32,779, which is upper middle income relative to Indiana, and middle income relative to the rest of the US. This equates to an annual income of $131,116 for a family of four. However, Bluffton contains both very wealthy and poor people as well.

The people who call Bluffton home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Bluffton residents report their race to be White, followed by Black or African-American. Important ancestries of people in Bluffton include German, English, Irish, Swiss, and Scottish.

The most common language spoken in Bluffton is English. Other important languages spoken here include Spanish and Italian.