Sheridan is located in Hamilton county Indiana with a geographic area of 2.1 square miles. The total population in Sheridan is 3,454 with 50.2% male and 49.8% female. Children under age 5 represent 9.6% of the population, under age 18 equal 26.5% of the population and over age 65 is 14.6% of the population. The median household income is $44,361, per capita income is $24,249. There are a total of 1,361 housing units with 63.3% owner occupied. Education includes 46.7% of residents that are high school graduates and 13.6% with a bachelor's degree or higher. The average temperature in Sheridan in the summer is 73 degrees, and in the winter 29 degrees.