Linden is located in Montgomery county Indiana with a geographic area of 0.4 square miles. The total population in Linden is 652 with 56.7% male and 43.3% female. Children under age 5 represent 6.3% of the population, under age 18 equal 19.5% of the population and over age 65 is 16.1% of the population. The median household income is $50,729, per capita income is $24,517. There are a total of 299 housing units with 75.6% owner occupied. Education includes 50.2% of residents that are high school graduates and 14.4% with a bachelor's degree or higher. The average temperature in Linden in the summer is 73 degrees, and in the winter 29 degrees.