Richland is located in Benton county Washington with a geographic area of 39.2 square miles. The total population in Richland is 57,353 with 50.4% male and 49.6% female. Children under age 5 represent 6.8% of the population, under age 18 equal 25.0% of the population and over age 65 is 15.5% of the population. The median household income is $77,981, per capita income is $40,322. There are a total of 22,382 housing units with 64.9% owner occupied. Education includes 13.3% of residents that are high school graduates and 47.2% with a bachelor's degree or higher. The average temperature in Richland in the summer is 71 degrees, and in the winter 42 degrees.
