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686514 PINCode is located in Kottayam district
| Post Offices with the same pin code as Thalumkal | |||
| No. | Post Office | District | Pincode |
| 1 | Mukkulam | Idukki | 686514 |
| 2 | Mukkulam east | Idukki | 686514 |
| 3 | Wembly | Idukki | 686514 |
| 4 | Elamkadu | Kottayam | 686514 |
| 5 | Koottickal | Kottayam | 686514 |
| 6 | Parathanam | Kottayam | 686514 |
| 7 | Velanilam | Kottayam | 686514 |
| 8 | Velanilam | Kottayam | 686514 |
| 9 | Yendayar | Kottayam | 686514 |