Knightsville is a city located in Indiana. With a 2020 population of 761, it is the 350th largest city in Indiana and the 11515th largest city in the United States. Knightsville is currently declining at a rate of -0.13% annually and its population has decreased by -12.73% since the most recent census, which recorded a population of 872 in 2010. Knightsville reached it's highest population of 788 in 2010. Spanning over 1 miles, Knightsville has a population density of 733 people per square mile.
The average household income in Knightsville is $51,367 with a poverty rate of 8.43%. The median rental costs in recent years comes to $792 per month, and the median house value is $73,300. The median age in Knightsville is 51.5 years, 45.6 years for males, and 54.7 years for females. For every 100 females there are 101.7 males.