Mcdermott is located in Scioto county Ohio with a geographic area of 0.6 square miles. The total population in Mcdermott is 354 with 45.8% male and 54.2% female. Children under age 5 represent 24.9% of the population, under age 18 equal 36.7% of the population and over age 65 is 16.1% of the population. The median household income is $39,932, per capita income is $13,414. There are a total of 112 housing units with 100.0% owner occupied. Education includes 61.6% of residents that are high school graduates and 0.0% with a bachelor's degree or higher. The average temperature in Mcdermott in the summer is 73 degrees, and in the winter 32 degrees.