8 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 46761 | Lagrange | 12,032 |
| 46565 | Shipshewana | 9,014 |
| 46795 | Wolcottville | 6,866 |
| 46571 | Topeka | 6,315 |
| 46746 | Howe | 4,697 |
| 46789 | Stroh | 142 |
| 46771 | Mongo | 80 |
| 46786 | South Milford | 35 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 8 ZCTAs in LaGrange County, Indiana (US Census).