Springfield
- County:
- Calhoun County
- County Seat:
- No
- Area (mi²):
- 3.664
- State:
- Michigan
Springfield is a city located in Calhoun County, Michigan. Springfield has a 2026 population of 5,267. Springfield is currently declining at a rate of -0.02% annually and its population has decreased by -0.3% since the most recent census, which recorded a population of 5,283 in 2020.