Grandview is located in Yakima county Washington with a geographic area of 6.4 square miles. The total population in Grandview is 11,075 with 51.4% male and 48.6% female. Children under age 5 represent 10.3% of the population, under age 18 equal 36.0% of the population and over age 65 is 8.5% of the population. The median household income is $50,444, per capita income is $17,241. There are a total of 3,322 housing units with 51.2% owner occupied. Education includes 31.9% of residents that are high school graduates and 6.4% with a bachelor's degree or higher. The average temperature in Grandview in the summer is 71 degrees, and in the winter 42 degrees.
