Alamo is located in Crockett county Tennessee with a geographic area of 2.2 square miles. The total population in Alamo is 2,199 with 48.4% male and 51.6% female. Children under age 5 represent 6.3% of the population, under age 18 equal 23.7% of the population and over age 65 is 22.8% of the population. The median household income is $38,700, per capita income is $25,992. There are a total of 868 housing units with 65.7% owner occupied. Education includes 41.9% of residents that are high school graduates and 14.1% with a bachelor's degree or higher. The average temperature in Alamo in the summer is 77 degrees, and in the winter 38 degrees.