| Locality | Post Code |
|---|---|
| Aurora, Dearborn | 47001 |
| Dillsboro, Dearborn | 47018 |
| Dover, Dearborn | 47022 |
| Elrod, Dearborn | 47018 |
| Farmers Retreat, Dearborn | 47018 |
| Greendale, Dearborn | 47025 |
| Guilford, Dearborn | 47022 |
| Lawrenceburg, Dearborn | 47025 |
| Moores Hill, Dearborn | 47032 |
| New Alsace, Dearborn | 47022 |
| West Harrison, Dearborn | 47060 |