Knightstown is a city located in Indiana. With a 2020 population of 2,123, it is the 196th largest city in Indiana and the 7375th largest city in the United States. Knightstown is currently growing at a rate of 0.47% annually but its population has decreased by -2.70% since the most recent census, which recorded a population of 2,182 in 2010. Knightstown reached it's highest population of 2,182 in 2010. Spanning over 1 miles, Knightstown has a population density of 2,059 people per square mile.
The average household income in Knightstown is $54,520 with a poverty rate of 18.78%. The median rental costs in recent years comes to $738 per month, and the median house value is $76,400. The median age in Knightstown is 28.8 years, 25.6 years for males, and 33.6 years for females. For every 100 females there are 105.4 males.