Middletown is a city located in Henry County Indiana. With a 2020 population of 2,220, it is the 190th largest city in Indiana and the 7224th largest city in the United States . Middletown is currently declining at a rate of -0.40% annually and its population has decreased by -4.39% since the most recent census, which recorded a population of 2,322 in 2010. Middletown reached it's highest population of 2,328 in 2010. Spanning over 1 miles, Middletown has a population density of 1,935 people per square mile.
The average household income in Middletown is $55,779 with a poverty rate of 15.34%. The median rental costs in recent years comes to $641 per month, and the median house value is $73,300. The median age in Middletown is 33.8 years, 34.4 years for males, and 32.9 years for females.