St. Joseph County is a county located in the state of Michigan. Based on the 2010 census, the population was 61,295. The county seat is
Centreville. The county takes its name from Saint Joseph, patron saint of New France. It was set off and organized in 1829.
St. Joseph County comprises the Sturgis, MI Micropolitan Statistical Area and is included in the Kalamazoo-Battle Creek-Portage, MI Combined
Statistical Area.
St. Joseph County is named for Saint Joseph, the patron saint of New France.
County QuickFacts: CensusBureau Quick Facts
St. Joseph County is named for Saint Joseph, the patron saint of New France.
As reported by the Census Bureau, the county has a total area of 521 square miles (1,350 km2), of which 501 square miles (1,300 km2) is land and 20 square miles (52 km2) (3.9%) is water. It is the fourth-smallest county in Michigan by total area. The entire county is within the Saint Joseph River watershed.
Bordering counties are as follows: