| Office Name | Cossipore Gun Factory S.O |
| Pincodes | 700002 |
| Area | Cossipore Gun Factory |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata North |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-25571432 |
| Office Name | Cossipore H.O |
| Pincodes | 700002 |
| Area | Cossipore |
| Office Status | Branch Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata North |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-25465677 |
| Office Name | Deshbandhu Road S.O |
| Pincodes | 700035 |
| Area | Deshbandhu Road |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata North |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-25789262 |
| Office Name | Dumdum Road S.O |
| Pincodes | 700074 |
| Area | Dumdum Road |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata North |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-28880284 |
| Office Name | Dumdum S.O |
| Pincodes | 700028 |
| Area | Dumdum |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata North |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-25512286 |
| Office Name | Durganagar S.O |
| Pincodes | 700065 |
| Area | Durganagar |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata North |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-25662759 |
| Office Name | Ghugudanga S.O |
| Pincodes | 700030 |
| Area | Ghugudanga |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata North |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-25579383 |
| Office Name | Girish Avenue S.O |
| Pincodes | 700003 |
| Area | Girish Avenue |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata North |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-25542187 |
| Office Name | Hatkhola S.O |
| Pincodes | 700005 |
| Area | Hatkhola |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata North |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-25308133 |
| Office Name | Health Institute S.O |
| Pincodes | 700065 |
| Area | Health Institute |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata North |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-25666556 |
| Office Name | Indian Research S.O |
| Pincodes | 700002 |
| Area | Indian Research |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata North |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-25571250 |
| Office Name | Isi Po S.O |
| Pincodes | 700108 |
| Area | Isi Po |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata North |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-25776230 |
| Office Name | Jawpore S.O |
| Pincodes | 700074 |
| Area | Jawpore |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata North |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-25135248 |
| Office Name | Jessore Road S.O |
| Pincodes | 700080 |
| Area | Jessore Road |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata North |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-25593662 |
| Office Name | Jorasanko S.O |
| Pincodes | 700006 |
| Area | Jorasanko |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata North |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-25470787 |
| Office Name | Jugipara Satganchi S.O |
| Pincodes | 700028 |
| Area | Jugipara Satganchi |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata North |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-25001326 |
| Office Name | Kalakar Street S.O |
| Pincodes | 700007 |
| Area | Kalakar Street |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata North |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-22597289 |
| Office Name | Kamalapur S.O |
| Pincodes | 700028 |
| Area | Kamalapur |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata North |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-25470787 |
| Office Name | Kendriya Vihar S.O |
| Pincodes | 700052 |
| Area | Kendriya Vihar |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata North |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-25253893 |
| Office Name | Kolkata Airport Po S.O |
| Pincodes | 700052 |
| Area | Kolkata Airport Po |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata North |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-25130405 |