Griffith, IN zip code
Griffith, Indiana uses one zip code: 46319. Most of it is in Lake County. Together these zip codes are home to about 18K people.
Zip codes
1
Population
18K
All zips combined
Largest zip
46319
17,847 residents
Zip codes in Griffith
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 46319 | 17,847 | $74,662 |