East Chicago, IN zip code
East Chicago, Indiana uses one zip code: 46312. Most of it is in Lake County. Together these zip codes are home to about 26K people.
Zip codes
1
Population
26K
All zips combined
Largest zip
46312
26,022 residents
Zip codes in East Chicago
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 46312 | 26,022 | $42,125 |