| T4B 4A3 information | |
|---|---|
| Streets | 3 |
| Province | Alberta |
| Postal District | T |
| Forward sortation areas(FSA) | T4B |
| Local delivery units(LDU) | 4A3 |
| Name | Place | County | Postal Code |
|---|---|---|---|
| Osborne Rise Southwest | Airdrie | Calgary | T4B 4A3 |
| Osborne Rise Southwest | Airdrie | Calgary | T4B 4A3 |
| Windford Street Southwest | Airdrie | Calgary | T4B 4A3 |