Grapeview is located in Mason county Washington with a geographic area of 3.7 square miles. The total population in Grapeview is 703 with 63.3% male and 36.7% female. Children under age 5 represent 0.0% of the population, under age 18 equal 2.1% of the population and over age 65 is 43.5% of the population. The median household income is $94,722, per capita income is $55,971. There are a total of 400 housing units with 97.0% owner occupied. Education includes 58.3% of residents that are high school graduates and 17.0% with a bachelor's degree or higher. The average temperature in Grapeview in the summer is 60 degrees, and in the winter 42 degrees.