Rapid river is located in Delta county Michigan with a geographic area of 1.3 square miles. The total population in Rapid river is 279 with 50.5% male and 49.5% female. Children under age 5 represent 1.4% of the population, under age 18 equal 10.0% of the population and over age 65 is 28.0% of the population. The median household income is $30,000, per capita income is $20,875. There are a total of 132 housing units with 47.7% owner occupied. Education includes 33.3% of residents that are high school graduates and 6.1% with a bachelor's degree or higher. The average temperature in Rapid river in the summer is 67 degrees, and in the winter 23 degrees.