Cook is located in Johnson county Nebraska with a geographic area of 0.2 square miles. The total population in Cook is 356 with 54.2% male and 45.8% female. Children under age 5 represent 6.7% of the population, under age 18 equal 22.5% of the population and over age 65 is 15.4% of the population. The median household income is $47,344, per capita income is $28,700. There are a total of 161 housing units with 77.0% owner occupied. Education includes 46.6% of residents that are high school graduates and 21.7% with a bachelor's degree or higher. The average temperature in Cook in the summer is 72 degrees, and in the winter 26 degrees.
