Portage, IN zip code
Portage, Indiana uses one zip code: 46368. Most of it is in Porter County. Together these zip codes are home to about 40K people.
Zip codes
1
Population
40K
All zips combined
Largest zip
46368
40,301 residents
Zip codes in Portage
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 46368 | 40,301 | $76,368 |