46321 vs 46322 ZIP Codes
Munster, IN · Highland, IN
| Metric | 46321 | 46322 |
|---|---|---|
| City | Munster | Highland |
| County | Lake | Lake |
| State | Indiana | Indiana |
| Time zone | Central Time | Central Time |
| Population | 23,603 | 23,727 |
Demographic figures come from U.S. Census Bureau / ACS data included in the source ZIP dataset; many ZIP codes have no demographic figures in that dataset.