Peculiar is located in Cass county Missouri with a geographic area of 9.1 square miles. The total population in Peculiar is 5,305 with 52.9% male and 47.1% female. Children under age 5 represent 6.2% of the population, under age 18 equal 25.8% of the population and over age 65 is 8.7% of the population. The median household income is $74,664, per capita income is $30,259. There are a total of 1,968 housing units with 78.8% owner occupied. Education includes 29.7% of residents that are high school graduates and 30.7% with a bachelor's degree or higher. The average temperature in Peculiar in the summer is 74 degrees, and in the winter 32 degrees.