Mcpherson is located in Mcpherson county Kansas with a geographic area of 7.4 square miles. The total population in Mcpherson is 13,066 with 51.4% male and 48.6% female. Children under age 5 represent 5.9% of the population, under age 18 equal 20.3% of the population and over age 65 is 17.0% of the population. The median household income is $57,931, per capita income is $32,274. There are a total of 5,977 housing units with 62.0% owner occupied. Education includes 24.0% of residents that are high school graduates and 26.1% with a bachelor's degree or higher. The average temperature in Mcpherson in the summer is 77 degrees, and in the winter 32 degrees.