St. ignace is located in Mackinac county Michigan with a geographic area of 2.6 square miles. The total population in St. ignace is 2,133 with 46.8% male and 53.2% female. Children under age 5 represent 3.7% of the population, under age 18 equal 14.4% of the population and over age 65 is 23.0% of the population. The median household income is $48,226, per capita income is $27,649. There are a total of 1,139 housing units with 55.9% owner occupied. Education includes 34.4% of residents that are high school graduates and 19.1% with a bachelor's degree or higher. The average temperature in St. ignace in the summer is 67 degrees, and in the winter 23 degrees.
