| Office Name | Jadavgarh S.O |
| Pincodes | 700078 |
| Area | Jadavgarh |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24158161 |
| Office Name | Jadavpur University S.O |
| Pincodes | 700032 |
| Area | Jadavpur University |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24146888 |
| Office Name | Jairampur S.O Kolkata |
| Pincodes | 700061 |
| Area | Jairampur Kolkata |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24064485 |
| Office Name | Jayshree Park S.O |
| Pincodes | 700034 |
| Area | Jayshree Park |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24066091 |
| Office Name | Jodhpur Park S.O |
| Pincodes | 700068 |
| Area | Jodhpur Park |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24731185 |
| Office Name | K.C.Mills S.O |
| Pincodes | 700024 |
| Area | K.C.Mills |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24697240 |
| Office Name | K.M.Hospital S.O |
| Pincodes | 700020 |
| Area | K.M.Hospital |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-28630517 |
| Office Name | K.P.Bazar S.O Kolkata |
| Pincodes | 700082 |
| Area | K.P.Bazar Kolkata |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-28683068 |
| Office Name | K.P.Roy Lane S.O |
| Pincodes | 700031 |
| Area | K.P.Roy Lane |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24156445 |
| Office Name | Kalabagan S.O |
| Pincodes | 700053 |
| Area | Kalabagan |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24037446 |
| Office Name | Kalagachia S.O Kolkata |
| Pincodes | 700063 |
| Area | Kalagachia Kolkata |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-27002949 |
| Office Name | Kalighat S.O |
| Pincodes | 700026 |
| Area | Kalighat |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24642613 |
| Office Name | Kalikapur S.O |
| Pincodes | 700099 |
| Area | Kalikapur |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24161149 |
| Office Name | Kalimandir S.O |
| Pincodes | 700026 |
| Area | Kalimandir |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24555550 |
| Office Name | Kasba S.O Kolkata |
| Pincodes | 700042 |
| Area | Kasba Kolkata |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24422894 |
| Office Name | Kasthadanga S.O |
| Pincodes | 700061 |
| Area | Kasthadanga |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24936905 |
| Office Name | Keoratala S.O |
| Pincodes | 700026 |
| Area | Keoratala |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24666277 |
| Office Name | Khiddirpore S.O |
| Pincodes | 700023 |
| Area | Khiddirpore |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24598902 |
| Office Name | Kolkata Mint S.O |
| Pincodes | 700053 |
| Area | Kolkata Mint |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24019785 |
| Office Name | L.R.Sarani S.O |
| Pincodes | 700020 |
| Area | L.R.Sarani |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24756053 |