46312 vs 46320 ZIP Codes
East Chicago, IN · Hammond, IN
| Metric | 46312 | 46320 |
|---|---|---|
| City | East Chicago | Hammond |
| County | Lake | Lake |
| State | Indiana | Indiana |
| Time zone | Central Time | Central Time |
| Population | 29,698 | 15,508 |
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.