Sunfield is a village in Eaton County in the U.S. state of Michigan. The population was 591 at the 2000 census. The village is located within Sunfield Township.
According to the United States Census Bureau, the village has a total area of 0.6 square miles (1.7 km²), all land.
Despite its small size, Sunfield is a thriving center of local culture. The local cafe, Sunfield Coffee Co., even features internet access with its java .