Sanilac County on the map of Michigan 2024. Cities, roads, borders and directions in Sanilac County of Michigan.

Sanilac County is located in the eastern part of Michigan. The county seat of Sanilac County is Sandusky. The total area of the county is about 1,590 square miles. Set up in 1822 from part of St. Clair County, today Sanilac County counts over 41 thousand inhabitants. The county is named after Sanilac, a Wyandotte chief. This map shows the borders of Sanilac County as well as neighboring counties, including major highways and natural objecsts as of 2024. Zoom in or out of the map using the plus/minus panel. Move the center of this map by dragging it. Also check out the satellite map of Sanilac County.