Martin is located in Sheridan county North dakota with a geographic area of 0.1 square miles. The total population in Martin is 48 with 54.2% male and 45.8% female. Children under age 5 represent 6.3% of the population, under age 18 equal 14.6% of the population and over age 65 is 16.7% of the population. The median household income is $49,250, per capita income is $30,713. There are a total of 28 housing units with 92.9% owner occupied. Education includes 32.1% of residents that are high school graduates and 10.7% with a bachelor's degree or higher. The average temperature in Martin in the summer is 69 degrees, and in the winter 10 degrees.