Hermann is located in Gasconade county Missouri with a geographic area of 2.5 square miles. The total population in Hermann is 2,375 with 49.9% male and 50.1% female. Children under age 5 represent 4.8% of the population, under age 18 equal 21.0% of the population and over age 65 is 27.7% of the population. The median household income is $49,167, per capita income is $28,600. There are a total of 1,046 housing units with 65.4% owner occupied. Education includes 29.8% of residents that are high school graduates and 29.8% with a bachelor's degree or higher. The average temperature in Hermann in the summer is 77 degrees, and in the winter 32 degrees.