ZIP Code 46321 – Munster, Indiana
The 46321 ZIP Code belongs to Munster, Indiana. The population in this 46321 ZIP code is 23,733. The latitude is 41.54704 and longitude is -87.50402 in 46321 Munster, Indiana. The time zone for this 46321 ZIP code is America/Chicago.
| City | Munster |
| Zip Code | 46321 |
| State | Indiana |
| County | Lake |
| Population | 23,733 |
| Latitude | 41.54704 |
| Longitude | -87.50402 |
| Time Zone | America/Chicago |