Accomac is located in Accomack county Virginia with a geographic area of 0.4 square miles. The total population in Accomac is 855 with 39.6% male and 60.4% female. Children under age 5 represent 5.7% of the population, under age 18 equal 39.5% of the population and over age 65 is 12.4% of the population. The median household income is $36,573, per capita income is $21,205. There are a total of 256 housing units with 59.8% owner occupied. Education includes 37.1% of residents that are high school graduates and 17.2% with a bachelor's degree or higher. The average temperature in Accomac in the summer is 71 degrees, and in the winter 35 degrees.