Walker is located in Cass county Minnesota with a geographic area of 2.8 square miles. The total population in Walker is 890 with 45.7% male and 54.3% female. Children under age 5 represent 6.0% of the population, under age 18 equal 20.1% of the population and over age 65 is 31.2% of the population. The median household income is $42,955, per capita income is $24,801. There are a total of 418 housing units with 53.1% owner occupied. Education includes 18.2% of residents that are high school graduates and 34.2% with a bachelor's degree or higher. The average temperature in Walker in the summer is 66 degrees, and in the winter 9 degrees.