Calhoun County, Michigan Basics:
Calhoun County Michigan - Government Site
Population: 134,949
Area: 706 square miles
County seat: Marshall
Area code(s) in use: 517 269
Time zone: EST
High school graduate or higher: 88.6%
Bachelor's degree or higher: 18.9%
Median household income: $42,164
Persons in poverty: 17.0%
Home ownership rate: 70.5%
Mean travel time to work: 19.8 minutes
Adjacent counties:
Barry Branch Eaton Hillsdale Jackson Kalamazoo St. Joseph