Ossian is a city located in Indiana. With a 2020 population of 3,427, it is the 149th largest city in Indiana and the 5828th largest city in the United States. Ossian is currently growing at a rate of 0.56% annually and its population has increased by 4.20% since the most recent census, which recorded a population of 3,289 in 2010. Spanning over 2 miles, Ossian has a population density of 2,057 people per square mile.
The average household income in Ossian is $65,247 with a poverty rate of 6.14%. The median rental costs in recent years comes to $705 per month, and the median house value is $121,100. The median age in Ossian is 35.5 years, 34.7 years for males, and 36 years for females. For every 100 females there are 87.7 males.