About the town » Caro, Tuscola County, Michigan, United States

Caro is a city in and the county seat of Tuscola County, Michigan, United States. The population was 4,229 at the 2010 census and 4,145 at the 2000 census (an increase of about 2%). Caro is located northeast of Flint and east of Saginaw in Michigan's Thumb region.