Mackinac Island is a city located in Michigan. With a 2020 population of 473, it is the 443rd largest city in Michigan and the 13558th largest city in the United States. Mackinac Island is currently growing at a rate of 0.21% annually but its population has decreased by -3.86% since the most recent census, which recorded a population of 492 in 2010. Mackinac Island reached it's highest population of 492 in 2010. Spanning over 19 miles, Mackinac Island has a population density of 109 people per square mile.
The average household income in Mackinac Island is $64,749 with a poverty rate of 24.61%. The median rental costs in recent years comes to $576 per month, and the median house value is $378,000. The median age in Mackinac Island is 43.2 years, 30.6 years for males, and 48.7 years for females. For every 100 females there are 95.1 males.