Marshall is located in Madison county North carolina with a geographic area of 4.0 square miles. The total population in Marshall is 658 with 46.2% male and 53.8% female. Children under age 5 represent 2.4% of the population, under age 18 equal 13.4% of the population and over age 65 is 17.0% of the population. The median household income is $34,583, per capita income is $21,991. There are a total of 301 housing units with 57.1% owner occupied. Education includes 23.3% of residents that are high school graduates and 28.6% with a bachelor's degree or higher. The average temperature in Marshall in the summer is 75 degrees, and in the winter 38 degrees.
