Leavenworth is located in Crawford county Indiana with a geographic area of 0.9 square miles. The total population in Leavenworth is 406 with 46.1% male and 53.9% female. Children under age 5 represent 5.2% of the population, under age 18 equal 16.7% of the population and over age 65 is 47.8% of the population. The median household income is $46,750, per capita income is $19,757. There are a total of 171 housing units with 78.9% owner occupied. Education includes 57.3% of residents that are high school graduates and 9.4% with a bachelor's degree or higher. The average temperature in Leavenworth in the summer is 73 degrees, and in the winter 29 degrees.
