Saint Joseph, IL
ZIP Codes in Saint Joseph, Illinois
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 61873 | 5,811 | 40.1339, -88.0391 |
Saint Joseph has 1 ZIP code
ZIP Codes in Saint Joseph, Illinois
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 61873 | 5,811 | 40.1339, -88.0391 |