Diller is located in Jefferson county Nebraska with a geographic area of 0.4 square miles. The total population in Diller is 273 with 52.7% male and 47.3% female. Children under age 5 represent 5.5% of the population, under age 18 equal 16.1% of the population and over age 65 is 18.3% of the population. The median household income is $47,727, per capita income is $29,504. There are a total of 144 housing units with 64.6% owner occupied. Education includes 44.4% of residents that are high school graduates and 12.5% with a bachelor's degree or higher. The average temperature in Diller in the summer is 72 degrees, and in the winter 26 degrees.