Carsonville is a village in Sanilac County of the U.S. state of Michigan.

The village began with a store built in 1853 operated by Silas C. Hall, who also became the first postmaster in 1857.

It was renamed in 1884 after local store-owner and businessman Arthur Carson, who built his first store there in 1864.

[4][5] According to the United States Census Bureau, the village has a total area of 1.13 square miles (2.93 km2), all land.

There were 224 housing units at an average density of 198.2 per square mile (76.5/km2).

24.1% of all households were made up of individuals, and 10.8% had someone living alone who was 65 years of age or older.

18.2% of all households were made up of individuals, and 7.3% had someone living alone who was 65 years of age or older.