Robins is located in Linn county Iowa with a geographic area of 6.0 square miles. The total population in Robins is 3,510 with 51.4% male and 48.6% female. Children under age 5 represent 4.1% of the population, under age 18 equal 22.3% of the population and over age 65 is 13.8% of the population. The median household income is $132,188, per capita income is $61,757. There are a total of 1,301 housing units with 96.8% owner occupied. Education includes 11.9% of residents that are high school graduates and 59.0% with a bachelor's degree or higher. The average temperature in Robins in the summer is 73 degrees, and in the winter 23 degrees.