| Locality | Post Code |
|---|---|
| Allen, Floyd | 41601 |
| Amba, Floyd | 41635 |
| Auxier, Floyd | 41602 |
| Banner, Floyd | 41603 |
| Beaver, Floyd | 41604 |
| Betsy Layne, Floyd | 41605 |
| Bevinsville, Floyd | 41606 |
| Blue River, Floyd | 41607 |
| Bonanza, Floyd | 41653 |
| Buckingham, Floyd | 41636 |
| Bypro, Floyd | 41612 |
| Cliff, Floyd | 41653 |
| Craynor, Floyd | 41635 |
| Dana, Floyd | 41615 |
| David, Floyd | 41616 |
| Dock, Floyd | 41653 |
| Drift, Floyd | 41619 |
| Dwale, Floyd | 41621 |
| East McDowell, Floyd | 41647 |
| East Point, Floyd | 41216 |
| Eastern, Floyd | 41622 |
| Elmrock, Floyd | 41640 |
| Emma, Floyd | 41653 |
| Endicott, Floyd | 41653 |
| Estill, Floyd | 41666 |
| Galveston, Floyd | 41635 |