4 Post offices with |
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|---|---|---|---|
| Place | District | State | Type |
| Kollam | Kollam | Kerala | Head Post office |
| Kollam bazar | Kollam | Kerala | Sub Post office |
| Kollam cantonment | Kollam | Kerala | Sub Post office |
| Kollam taluk cutchery | Kollam | Kerala | Sub Post office |
Addresses with PinCode - 691001 |