Munster, IN zip code
Munster, Indiana uses one zip code: 46321. Most of it is in Lake County. Together these zip codes are home to about 24K people.
Zip codes
1
Population
24K
All zips combined
Largest zip
46321
23,733 residents
Zip codes in Munster
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 46321 | 23,733 | $110,187 |