Emmett is a village in St. Clair County of the U.S. state of Michigan. The population was 251 at the 2000 census. The village is located within Emmett Township.
According to the United States Census Bureau, the village has a total area of 1.5 square miles (3.9 km²), all land. Emmett is located just north of Interstate 69 and is in the central part of St. Clair County.
As of the census of 2000, there were 251 people, 87 households, and 66 families residing in the village. The population density was 168.4 per square mile (65.0/km²). There were 93 housing units at an average density of 62.4 per square mile (24.1/km²). The racial makeup of the village was 99.60% White and 0.40% Native American. Hispanic or Latino of any race were 0.40% of the population.