Middletown may refer to: Middletown, a townland south of Courtown in County Wexford Middletown, County Armagh, Northern Ireland Middletown, Cumbria, a
Middletown is a city located in Middlesex County, Connecticut, along the Connecticut River, in the central part of the state, 16 miles (26 kilometers)
Middletown is a city located in Butler and Warren counties in the southwestern part of the U.S. state of Ohio, about 35 miles (47 km) north of Cincinnati
Middletown is the name of more than one location in the U.S. state of Pennsylvania: Middletown, Dauphin County, Pennsylvania of the Harrisburg metropolitan
Middletown is a town in New Castle County, Delaware, United States. According to the 2010 Census, the population of the town is 18,871. Middletown is located