Jenner township is located in Somerset county Pennsylvania with a geographic area of square miles. The total population in Jenner township is 3,826 with 47.7% male and 52.3% female. Children under age 5 represent 6.5% of the population, under age 18 equal 22.3% of the population and over age 65 is 22.7% of the population. The median household income is $48,789, per capita income is $24,256. There are a total of 1,528 housing units with 87.0% owner occupied. Education includes 42.1% of residents that are high school graduates and 12.6% with a bachelor's degree or higher. The average temperature in Jenner township in the summer is 73 degrees, and in the winter 33 degrees.