Bluffton is a city located in Otter Tail County Minnesota. With a 2020 population of 212, it is the 648th largest city in Minnesota and the 16492nd largest city in the United States . Bluffton is currently declining at a rate of -0.47% annually but its population has increased by 2.42% since the most recent census, which recorded a population of 207 in 2010. Bluffton reached it's highest population of 215 in 2018. Spanning over 3 miles, Bluffton has a population density of 78 people per square mile.
The average household income in Bluffton is $61,747 with a poverty rate of 16.18%. The median rental costs in recent years comes to $829 per month, and the median house value is $130,600. The median age in Bluffton is 32.8 years, 38.8 years for males, and 25.6 years for females.