| 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 |
| Office Name | Lake Gardens S.O |
| Pincodes | 700045 |
| Area | Lake Gardens |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24225160 |
| Office Name | Lake Market S.O |
| Pincodes | 700029 |
| Area | Lake Market |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24661959 |
| Office Name | Lansdowne Market S.O |
| Pincodes | 700025 |
| Area | Lansdowne Market |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24751810 |
| Office Name | Mahendra Banerjee Road S.O |
| Pincodes | 700060 |
| Area | Mahendra Banerjee Road |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24069266 |
| Office Name | Mansatala S.O |
| Pincodes | 700023 |
| Area | Mansatala |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24484882 |
| Office Name | Mominpur S.O |
| Pincodes | 700027 |
| Area | Mominpur |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-28690039 |
| Office Name | Mukundapur S.O |
| Pincodes | 700099 |
| Area | Mukundapur |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24264120 |
| Office Name | N.R.Avenue S.O |
| Pincodes | 700053 |
| Area | N.R.Avenue |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24782823 |
| Office Name | Naktala S.O |
| Pincodes | 700047 |
| Area | Naktala |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24710597 |
| Office Name | Natioinal Library S.O |
| Pincodes | 700027 |
| Area | Natioinal Library |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24794539 |
| Office Name | Netaji Nagar S.O Kolkata |
| Pincodes | 700040 |
| Area | Netaji Nagar Kolkata |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Calcutta South |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-24711692 |