Chatham is located in Alger county Michigan with a geographic area of 2.5 square miles. The total population in Chatham is 153 with 41.2% male and 58.8% female. Children under age 5 represent 2.0% of the population, under age 18 equal 19.0% of the population and over age 65 is 26.1% of the population. The median household income is $46,500, per capita income is $27,291. There are a total of 72 housing units with 77.8% owner occupied. Education includes 31.9% of residents that are high school graduates and 8.3% with a bachelor's degree or higher. The average temperature in Chatham in the summer is 67 degrees, and in the winter 23 degrees.
