New knoxville is located in Auglaize county Ohio with a geographic area of 1.0 square miles. The total population in New knoxville is 1,125 with 51.1% male and 48.9% female. Children under age 5 represent 13.6% of the population, under age 18 equal 29.4% of the population and over age 65 is 11.4% of the population. The median household income is $67,000, per capita income is $27,336. There are a total of 412 housing units with 64.6% owner occupied. Education includes 39.1% of residents that are high school graduates and 24.5% with a bachelor's degree or higher. The average temperature in New knoxville in the summer is 73 degrees, and in the winter 32 degrees.