Smithville is located in Monroe county Mississippi with a geographic area of 1.5 square miles. The total population in Smithville is 628 with 53.7% male and 46.3% female. Children under age 5 represent 4.0% of the population, under age 18 equal 13.9% of the population and over age 65 is 18.9% of the population. The median household income is $35,000, per capita income is $20,115. There are a total of 246 housing units with 58.9% owner occupied. Education includes 39.0% of residents that are high school graduates and 6.1% with a bachelor's degree or higher. The average temperature in Smithville in the summer is 79 degrees, and in the winter 44 degrees.
