Port Sanilac is located in Michigan. Port Sanilac, Michigan has population of 598. Port Sanilac is less family-centric than the surrounding county with 15% of the households with children.
The median household income in Port Sanilac, Michigan is $50,952. The median household income for the surrounding county is $48,837 compared to the national median of $66,222. The median age of people living in Port Sanilac is 50.6 years.
The average high temperature in July is 81.4 degrees, with an average low temperature in January of 14.2 degrees. The annual precipitation is 29.25.