Malvern is located in Carroll county Ohio with a geographic area of 0.7 square miles. The total population in Malvern is 1,688 with 40.6% male and 59.4% female. Children under age 5 represent 3.3% of the population, under age 18 equal 26.1% of the population and over age 65 is 16.9% of the population. The median household income is $28,250, per capita income is $20,894. There are a total of 747 housing units with 35.7% owner occupied. Education includes 46.6% of residents that are high school graduates and 21.0% with a bachelor's degree or higher. The average temperature in Malvern in the summer is 73 degrees, and in the winter 32 degrees.