Gladstone is located in Delta county Michigan with a geographic area of 5.1 square miles. The total population in Gladstone is 4,708 with 50.2% male and 49.8% female. Children under age 5 represent 6.5% of the population, under age 18 equal 27.4% of the population and over age 65 is 16.7% of the population. The median household income is $55,214, per capita income is $23,314. There are a total of 1,748 housing units with 73.4% owner occupied. Education includes 45.0% of residents that are high school graduates and 15.7% with a bachelor's degree or higher. The average temperature in Gladstone in the summer is 64 degrees, and in the winter 23 degrees.
