| Post Office | Vincennes |
| Division | Knox |
| Pincode | 47591 |
| Post Office | Bicknell |
| Division | Knox |
| Pincode | 47512 |
| Post Office | Monroe City |
| Division | Knox |
| Pincode | 47557 |
| Post Office | Oaktown |
| Division | Knox |
| Pincode | 47561 |
| Post Office | Bruceville |
| Division | Knox |
| Pincode | 47516 |
| Post Office | Wheatland |
| Division | Knox |
| Pincode | 47597 |
| Post Office | Freelandville |
| Division | Knox |
| Pincode | 47535 |
| Post Office | Sandborn |
| Division | Knox |
| Pincode | 47578 |
| Post Office | Decker |
| Division | Knox |
| Pincode | 47524 |
12 City in Knox | List of Zip Codes Location In Indiana and Your selected County Knox