Sharpsburg is located in Washington county Maryland with a geographic area of 0.2 square miles. The total population in Sharpsburg is 708 with 58.9% male and 41.1% female. Children under age 5 represent 2.8% of the population, under age 18 equal 20.2% of the population and over age 65 is 18.9% of the population. The median household income is $75,833, per capita income is $37,832. There are a total of 312 housing units with 72.4% owner occupied. Education includes 29.5% of residents that are high school graduates and 28.8% with a bachelor's degree or higher. The average temperature in Sharpsburg in the summer is 74 degrees, and in the winter 37 degrees.