Larchwood is located in Lyon county Iowa with a geographic area of 1.0 square miles. The total population in Larchwood is 973 with 54.8% male and 45.2% female. Children under age 5 represent 2.4% of the population, under age 18 equal 25.2% of the population and over age 65 is 17.5% of the population. The median household income is $44,792, per capita income is $28,258. There are a total of 419 housing units with 79.0% owner occupied. Education includes 33.2% of residents that are high school graduates and 24.6% with a bachelor's degree or higher. The average temperature in Larchwood in the summer is 71 degrees, and in the winter 23 degrees.
