| Zip Code | City | Population ↓ |
|---|---|---|
| 46725 | Columbia City | 23,463 |
| 46723 | Churubusco | 7,550 |
| 46787 | South Whitley | 4,077 |
| 46764 | Larwill | 1,485 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 4 ZCTAs in Whitley County, Indiana (US Census).