Mill creek is located in Randolph county West virginia with a geographic area of 0.5 square miles. The total population in Mill creek is 843 with 49.6% male and 50.4% female. Children under age 5 represent 13.2% of the population, under age 18 equal 24.1% of the population and over age 65 is 21.5% of the population. The median household income is $39,352, per capita income is $19,031. There are a total of 354 housing units with 68.4% owner occupied. Education includes 52.0% of residents that are high school graduates and 10.7% with a bachelor's degree or higher. The average temperature in Mill creek in the summer is 69 degrees, and in the winter 32 degrees.