Middletown is a somewhat small borough located in the state of Pennsylvania. With a population of 9,593 people and six associated neighborhoods, Middletown is the 121st largest community in Pennsylvania.

Also of interest is that Middletown has more people living here who work in computers and math than 95% of the places in the US.

The population of Middletown overall has a level of education that is slightly above the US average for all US cities and towns of 21.84%. Of adults 25 and older in Middletown, 22.59% have at least a bachelor's degree.

The per capita income in Middletown in 2022 was $30,035, which is lower middle income relative to Pennsylvania, and middle income relative to the rest of the US. This equates to an annual income of $120,140 for a family of four. However, Middletown contains both very wealthy and poor people as well.

Middletown is a very ethnically-diverse borough. The people who call Middletown home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Middletown residents report their race to be White, followed by Black or African-American. Middletown also has a sizeable Hispanic population (people of Hispanic origin can be of any race). People of Hispanic or Latino origin account for 10.14% of the borough’s residents. Important ancestries of people in Middletown include German, Irish, Italian, English, and Pennsylvania German.

The most common language spoken in Middletown is English. Other important languages spoken here include Spanish and Langs. of India.