Auburn is a city located in Indiana. With a 2020 population of 13,689, it is the 63rd largest city in Indiana and the 2456th largest city in the United States. Auburn is currently growing at a rate of 1.10% annually and its population has increased by 7.52% since the most recent census, which recorded a population of 12,731 in 2010. Spanning over 8 miles, Auburn has a population density of 1,787 people per square mile.
The average household income in Auburn is $64,026 with a poverty rate of 10.59%. The median rental costs in recent years comes to $687 per month, and the median house value is $114,500. The median age in Auburn is 38.6 years, 35.9 years for males, and 41.3 years for females. For every 100 females there are 98.8 males.