Newville is located in Cumberland county Pennsylvania with a geographic area of 0.4 square miles. The total population in Newville is 1,231 with 51.4% male and 48.6% female. Children under age 5 represent 4.6% of the population, under age 18 equal 21.7% of the population and over age 65 is 10.3% of the population. The median household income is $44,545, per capita income is $22,853. There are a total of 512 housing units with 52.1% owner occupied. Education includes 53.3% of residents that are high school graduates and 12.5% with a bachelor's degree or higher. The average temperature in Newville in the summer is 73 degrees, and in the winter 33 degrees.