Middletown is a city located in Kentucky. With a 2020 population of 7,971, it is the 52nd largest city in Kentucky and the 3636th largest city in the United States. Middletown is currently growing at a rate of 0.35% annually and its population has increased by 10.43% since the most recent census, which recorded a population of 7,218 in 2010. Spanning over 5 miles, Middletown has a population density of 1,552 people per square mile.
The average household income in Middletown is $90,697 with a poverty rate of 8.89%. The median rental costs in recent years comes to $1,093 per month, and the median house value is $210,500. The median age in Middletown is 46.1 years, 45 years for males, and 47 years for females. For every 100 females there are 82.7 males.