Bluffton is a city located in Indiana. With a 2020 population of 10,232, it is the 77th largest city in Indiana and the 3051st largest city in the United States. Bluffton is currently growing at a rate of 0.60% annually and its population has increased by 3.38% since the most recent census, which recorded a population of 9,897 in 2010. Spanning over 8 miles, Bluffton has a population density of 1,232 people per square mile.
The average household income in Bluffton is $56,067 with a poverty rate of 14.41%. The median rental costs in recent years comes to $555 per month, and the median house value is $93,700. The median age in Bluffton is 39.5 years, 37.3 years for males, and 42.3 years for females. For every 100 females there are 96.1 males.