New Haven, IN zip code
New Haven, Indiana uses one zip code: 46774. Most of it is in Allen County. Together these zip codes are home to about 18K people.
Zip codes
1
Population
18K
All zips combined
Largest zip
46774
17,858 residents
Zip codes in New Haven
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 46774 | 17,858 | $76,292 |