| Locality | Post Code |
|---|---|
| Bringhurst, Carroll | 46913 |
| Burlington, Carroll | 46915 |
| Burrows, Carroll | 46916 |
| Camden, Carroll | 46917 |
| Cutler, Carroll | 46920 |
| Deer Creek, Carroll | 46917 |
| Delphi, Carroll | 46923 |
| Flora, Carroll | 46929 |
| Rockfield, Carroll | 46977 |
| Yeoman, Carroll | 47997 |