Ralston is located in Park county Wyoming with a geographic area of 5.6 square miles. The total population in Ralston is 432 with 45.6% male and 54.4% female. Children under age 5 represent 0.0% of the population, under age 18 equal 25.9% of the population and over age 65 is 31.5% of the population. The median household income is $56,300, per capita income is $26,375. There are a total of 188 housing units with 63.8% owner occupied. Education includes 58.0% of residents that are high school graduates and 0.0% with a bachelor's degree or higher. The average temperature in Ralston in the summer is 59 degrees, and in the winter 16 degrees.