| Zip Code | City | Population ↓ |
|---|---|---|
| 46992 | Wabash | 16,668 |
| 46962 | North Manchester | 8,491 |
| 46940 | La Fontaine | 2,821 |
| 46974 | Roann | 1,820 |
| 46941 | Lagro | 877 |
| 46990 | Urbana | 446 |
| 46980 | Servia | 207 |
| 46943 | Laketon | 153 |
| 46946 | Liberty Mills | 105 |
| 46984 | Somerset | 19 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 10 ZCTAs in Wabash County, Indiana (US Census).