Au Sable is located in Michigan. Au Sable, Michigan has a population of 1,515. Au Sable is more family-centric than the surrounding county with 21% households with children. The county percentage for households with children is 18%.
The median household income in Au Sable, Michigan is $43,735. The median household income for the surrounding county is $44,831 compared to the national median of $66,222. The median age of people living in Au Sable is 49.1 years.
The average high temperature in July is 79.9 degrees, with an average low temperature in January of 13.2 degrees. The annual precipitation is 31.15.