Eau Claire (/ɔːˈklɛər/ aw-KLAIR)[4] is a village located in east central Berrien County in the U.S. state of Michigan.

According to the United States Census Bureau, the village has a total area of 0.74 square miles (1.92 km2), all land.

There were 239 housing units at an average density of 323.0 per square mile (124.7/km2).

21.0% of all households were made up of individuals, and 7.4% had someone living alone who was 65 years of age or older.

There were 238 housing units at an average density of 327.4 per square mile (126.4/km2).

19.8% of all households were made up of individuals, and 7.0% had someone living alone who was 65 years of age or older.

Eau Claire High School has an enrollment of around 194 students.