about Potomac
Potomac is located in Vermilion county Illinois with a geographic area of 0.5 square miles. The total population in Potomac is 744 with 50.3% male and 49.7% female. Children under age 5 represent 7.8% of the population, under age 18 equal 31.3% of the population and over age 65 is 10.6% of the population. The median household income is $50,333, per capita income is $23,209. There are a total of 286 housing units with 79.4% owner occupied. Education includes 47.2% of residents that are high school graduates and 15.0% with a bachelor's degree or higher. The average temperature in Potomac in the summer is 74 degrees, and in the winter 27 degrees.
