Constantine URL: https://knowledge.ivjn.us/en/places/mi-constantine.html Constantine is a town in St. Joseph County, Michigan, United States. Constantine is a town in [Michigan](https://knowledge.ivjn.us/en/places/michigan.html), [St. Joseph County](https://knowledge.ivjn.us/en/places/mi-saint-joseph-county.html), United States. Updated: 2026-11-01 Relations: - Located in: Saint Joseph County https://knowledge.ivjn.us/en/places/mi-saint-joseph-county.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip