9 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 46349 | Lake Village | 2,866 |
| 47963 | Morocco | 2,405 |
| 47951 | Kentland | 2,325 |
| 47922 | Brook | 1,392 |
| 47948 | Goodland | 1,260 |
| 47943 | Fair Oaks | 1,055 |
| 46381 | Thayer | 647 |
| 46379 | Sumava Resorts | 305 |
| 47964 | Mount Ayr | 85 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 9 ZCTAs in Newton County, Indiana (US Census).