Diamond is located in Newton county Missouri with a geographic area of 0.7 square miles. The total population in Diamond is 926 with 50.2% male and 49.8% female. Children under age 5 represent 6.2% of the population, under age 18 equal 23.4% of the population and over age 65 is 13.9% of the population. The median household income is $55,250, per capita income is $25,416. There are a total of 349 housing units with 71.1% owner occupied. Education includes 32.4% of residents that are high school graduates and 19.2% with a bachelor's degree or higher. The average temperature in Diamond in the summer is 77 degrees, and in the winter 32 degrees.
