Saltillo is located in Hardin county Tennessee with a geographic area of 2.9 square miles. The total population in Saltillo is 652 with 40.8% male and 59.2% female. Children under age 5 represent 0.6% of the population, under age 18 equal 11.5% of the population and over age 65 is 22.4% of the population. The median household income is $42,305, per capita income is $23,322. There are a total of 313 housing units with 79.6% owner occupied. Education includes 41.5% of residents that are high school graduates and 16.0% with a bachelor's degree or higher. The average temperature in Saltillo in the summer is 77 degrees, and in the winter 38 degrees.
