There are 5 post offices under PIN code 744301.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Carnicobar S.O | Sub Office | Delivery | Carnicobar | Nicobar | A - N Islands | Calcutta Hq | Andaman & Nicobar Islands | West Bengal |
| 2 | Kakana B.O | Branch Office | Delivery | Carnicobar | Nicobar | A - N Islands | Calcutta Hq | Andaman & Nicobar Islands | West Bengal |
| 3 | Lapathy B.O | Branch Office | Delivery | Carnicobar | Nicobar | A - N Islands | Calcutta Hq | Andaman & Nicobar Islands | West Bengal |
| 4 | Mus B.O | Branch Office | Delivery | Carnicobar | Nicobar | A - N Islands | Calcutta Hq | Andaman & Nicobar Islands | West Bengal |
| 5 | Sawai B.O | Branch Office | Delivery | Carnicobar | Nicobar | A - N Islands | Calcutta Hq | Andaman & Nicobar Islands | West Bengal |