Linn is located in Osage county Missouri with a geographic area of 1.2 square miles. The total population in Linn is 1,507 with 53.0% male and 47.0% female. Children under age 5 represent 7.2% of the population, under age 18 equal 26.7% of the population and over age 65 is 13.4% of the population. The median household income is $37,500, per capita income is $17,258. There are a total of 582 housing units with 58.1% owner occupied. Education includes 32.8% of residents that are high school graduates and 18.0% with a bachelor's degree or higher. The average temperature in Linn in the summer is 77 degrees, and in the winter 32 degrees.