Custer is located in Mason county Michigan with a geographic area of 1.1 square miles. The total population in Custer is 294 with 41.5% male and 58.5% female. Children under age 5 represent 5.4% of the population, under age 18 equal 30.3% of the population and over age 65 is 9.5% of the population. The median household income is $50,417, per capita income is $19,196. There are a total of 109 housing units with 81.7% owner occupied. Education includes 37.6% of residents that are high school graduates and 10.1% with a bachelor's degree or higher. The average temperature in Custer in the summer is 67 degrees, and in the winter 23 degrees.
