| Place | Post Code |
|---|---|
| Harbel Place, Firestone | None |
| Harbel Terrace, Firestone | None |
| Plankor Division 31, Firestone | None |
| Teacher Quarter, Firestone | None |
| UMC Church, Firestone | None |
| Varney Camp Division, Firestone | None |
| All postal codes in Firestone | |
|---|---|
| Cotton Tree, Firestone | |
| Firestone, Firestone | |
| Harbel, Firestone | |