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About Rock
Rock is located in Delta county Michigan with a geographic area of 0.9 square miles. The total population in Rock is 158 with 49.4% male and 50.6% female. Children under age 5 represent 1.3% of the population, under age 18 equal 22.8% of the population and over age 65 is 17.7% of the population. The median household income is $53,750, per capita income is $26,868. There are a total of 69 housing units with 75.4% owner occupied. Education includes 24.6% of residents that are high school graduates and 21.7% with a bachelor's degree or higher. The average temperature in Rock in the summer is 67 degrees, and in the winter 23 degrees.