Glenwood is located in Klickitat county Washington with a geographic area of 0.9 square miles. The total population in Glenwood is 303 with 54.1% male and 45.9% female. Children under age 5 represent 5.9% of the population, under age 18 equal 35.0% of the population and over age 65 is 19.5% of the population. The median household income is $46,625, per capita income is $35,424. There are a total of 114 housing units with 71.9% owner occupied. Education includes 54.4% of residents that are high school graduates and 14.0% with a bachelor's degree or higher. The average temperature in Glenwood in the summer is 60 degrees, and in the winter 42 degrees.