Attica is a city located in Indiana. With a 2020 population of 3,284, it is the 154th largest city in Indiana and the 5960th largest city in the United States. Attica is currently growing at a rate of 1.33% annually and its population has increased by 1.20% since the most recent census, which recorded a population of 3,245 in 2010. Attica reached it's highest population of 4,341 in 1960. Spanning over 2 miles, Attica has a population density of 1,817 people per square mile.
The average household income in Attica is $65,069 with a poverty rate of 15.93%. The median rental costs in recent years comes to $634 per month, and the median house value is $92,200. The median age in Attica is 43.1 years, 43.4 years for males, and 43.1 years for females. For every 100 females there are 96.4 males.