| L1K 2M3 information | |
|---|---|
| Streets | 4 |
| Province | Ontario |
| Postal District | L |
| Forward sortation areas(FSA) | L1K |
| Local delivery units(LDU) | 2M3 |
| Name | Place | County | Postal Code |
|---|---|---|---|
| Grand Ridge Avenue | Oshawa | Durham | L1K 2M3 |
| Oberland Drive | Oshawa | Durham | L1K 2M3 |
| Swiss Heights | Oshawa | Durham | L1K 2M3 |
| Swiss Heights | Oshawa | Durham | L1K 2M3 |