Holstein is located in Ida county Iowa with a geographic area of 1.6 square miles. The total population in Holstein is 1,370 with 48.0% male and 52.0% female. Children under age 5 represent 6.1% of the population, under age 18 equal 22.9% of the population and over age 65 is 22.3% of the population. The median household income is $54,688, per capita income is $29,727. There are a total of 584 housing units with 71.2% owner occupied. Education includes 25.0% of residents that are high school graduates and 29.8% with a bachelor's degree or higher. The average temperature in Holstein in the summer is 72 degrees, and in the winter 23 degrees.
