New middletown is located in Mahoning county Ohio with a geographic area of 0.9 square miles. The total population in New middletown is 1,389 with 48.7% male and 51.3% female. Children under age 5 represent 3.8% of the population, under age 18 equal 16.5% of the population and over age 65 is 31.5% of the population. The median household income is $44,076, per capita income is $30,237. There are a total of 631 housing units with 82.3% owner occupied. Education includes 38.0% of residents that are high school graduates and 17.3% with a bachelor's degree or higher. The average temperature in New middletown in the summer is 73 degrees, and in the winter 32 degrees.