Aurora is a city located in Indiana. With a 2020 population of 3,709, it is the 142nd largest city in Indiana and the 5616th largest city in the United States. Aurora is currently growing at a rate of 0.30% annually but its population has decreased by -1.09% since the most recent census, which recorded a population of 3,750 in 2010. Aurora reached it's highest population of 4,828 in 1940. Spanning over 4 miles, Aurora has a population density of 1,127 people per square mile.
The average household income in Aurora is $53,541 with a poverty rate of 17.58%. The median rental costs in recent years comes to $686 per month, and the median house value is $114,500. The median age in Aurora is 37.4 years, 33 years for males, and 43.9 years for females. For every 100 females there are 117.1 males.