Montezuma is located in Gray county Kansas with a geographic area of 1.0 square miles. The total population in Montezuma is 915 with 42.7% male and 57.3% female. Children under age 5 represent 4.9% of the population, under age 18 equal 19.6% of the population and over age 65 is 30.8% of the population. The median household income is $53,469, per capita income is $30,709. There are a total of 377 housing units with 73.5% owner occupied. Education includes 19.1% of residents that are high school graduates and 11.4% with a bachelor's degree or higher. The average temperature in Montezuma in the summer is 76 degrees, and in the winter 32 degrees.