There are 10 zip codes in St. Joseph County, Michigan. The most populated is 49091, located in Sturgis. * 2024 populations estimated based on the latest ACS 5-year data.

CSV JSON
Zip Code
Population
City
4909119,831Sturgis
4909318,445Three Rivers
490995,724White Pigeon
490424,747Constantine
490403,436Colon
490323,232Centreville
490722,753Mendon
490302,486Burr Oak
49066645Leonidas
49075166Nottawa

Zip Codes in St. Joseph County, Michigan by Population (2024)