Munster, IN
ZIP Codes in Munster, Indiana
January 12, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 46321 | 23,731 | 41.5475, -87.5033 |
Munster has 1 ZIP code
ZIP Codes in Munster, Indiana
January 12, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 46321 | 23,731 | 41.5475, -87.5033 |