Troy is located in Latah county Idaho with a geographic area of 0.8 square miles. The total population in Troy is 868 with 51.0% male and 49.0% female. Children under age 5 represent 11.8% of the population, under age 18 equal 28.9% of the population and over age 65 is 12.4% of the population. The median household income is $72,891, per capita income is $27,896. There are a total of 319 housing units with 85.6% owner occupied. Education includes 26.3% of residents that are high school graduates and 39.5% with a bachelor's degree or higher. The average temperature in Troy in the summer is 64 degrees, and in the winter 24 degrees.
