Saint Clair is located in Michigan. Saint Clair, Michigan has a population of 12,680. Saint Clair is more family-centric than the surrounding county with 29% households with children. The county percentage for households with children is 26%.
The median household income in Saint Clair, Michigan is $80,737. The median household income for the surrounding county is $58,969 compared to the national median of $66,222. The median age of people living in Saint Clair is 45.1 years.
The average high temperature in July is 81.9 degrees, with an average low temperature in January of 15.1 degrees. The annual precipitation is 31.39.