Otterbein is a city located in Benton County Indiana. With a 2020 population of 1,277, it is the 270th largest city in Indiana and the 9317th largest city in the United States . Otterbein is currently growing at a rate of 0.47% annually and its population has increased by 1.19% since the most recent census, which recorded a population of 1,262 in 2010. Otterbein reached it's highest population of 1,277 in 2021. Spanning over 1 miles, Otterbein has a population density of 1,083 people per square mile.
The average household income in Otterbein is $51,103 with a poverty rate of 17.78%. The median rental costs in recent years comes to $756 per month, and the median house value is $88,200. The median age in Otterbein is 38.5 years, 37.5 years for males, and 41 years for females.