| Office Name | Kakalur B.O |
| Pincodes | 631208 |
| Area | Kakalur |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Kanchipuram |
| Postal Region | Chennai Region |
| District | Tiruvallur |
| State | Tamil Nadu |
| Telephone No. | Na |
| Office Name | Kakalur Ind Estate S.O |
| Pincodes | 602003 |
| Area | Kakalur Ind Estate |
| Office Status | Sub Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Kanchipuram |
| Postal Region | Chennai Region |
| District | Tiruvallur |
| State | Tamil Nadu |
| Telephone No. | 044-27222901 |
| Office Name | Kalambakkam B.O |
| Pincodes | 602025 |
| Area | Kalambakkam |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Kanchipuram |
| Postal Region | Chennai Region |
| District | Tiruvallur |
| State | Tamil Nadu |
| Telephone No. | Na |
| Office Name | Kaliyampoondi S.O |
| Pincodes | 603402 |
| Area | Kaliyampoondi |
| Office Status | Sub Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Kanchipuram |
| Postal Region | Chennai Region |
| District | Kanchipuram |
| State | Tamil Nadu |
| Telephone No. | 044-27222901 |
| Office Name | Kalpattu B.O |
| Pincodes | 601103 |
| Area | Kalpattu |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Kanchipuram |
| Postal Region | Chennai Region |
| District | Tiruvallur |
| State | Tamil Nadu |
| Telephone No. | Na |
| Office Name | Kammalampoondi B.O |
| Pincodes | 603406 |
| Area | Kammalampoondi |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Kanchipuram |
| Postal Region | Chennai Region |
| District | Kanchipuram |
| State | Tamil Nadu |
| Telephone No. | Na |
| Office Name | Kammavarpalayam B.O |
| Pincodes | 631502 |
| Area | Kammavarpalayam |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Kanchipuram |
| Postal Region | Chennai Region |
| District | Kanchipuram |
| State | Tamil Nadu |
| Telephone No. | Na |
| Office Name | Kanakammachatram S.O |
| Pincodes | 631204 |
| Area | Kanakammachatram |
| Office Status | Sub Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Kanchipuram |
| Postal Region | Chennai Region |
| District | Tiruvallur |
| State | Tamil Nadu |
| Telephone No. | 044-27874450 |
| Office Name | Kanchipadi B.O |
| Pincodes | 631204 |
| Area | Kanchipadi |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Kanchipuram |
| Postal Region | Chennai Region |
| District | Tiruvallur |
| State | Tamil Nadu |
| Telephone No. | Na |
| Office Name | Kanchipuram Collectorate S.O |
| Pincodes | 631501 |
| Area | Kanchipuram Collectorate |
| Office Status | Sub Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Kanchipuram |
| Postal Region | Chennai Region |
| District | Kanchipuram |
| State | Tamil Nadu |
| Telephone No. | 044-27228090 |
| Office Name | Kanchipuram Cutchery S.O |
| Pincodes | 631501 |
| Area | Kanchipuram Cutchery |
| Office Status | Sub Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Kanchipuram |
| Postal Region | Chennai Region |
| District | Kanchipuram |
| State | Tamil Nadu |
| Telephone No. | 044-27222901 |
| Office Name | Kanchipuram H.O |
| Pincodes | 631501 |
| Area | Kanchipuram |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Kanchipuram |
| Postal Region | Chennai Region |
| District | Kanchipuram |
| State | Tamil Nadu |
| Telephone No. | 044-27222080 |
| Office Name | Kandoor B.O |
| Pincodes | 602108 |
| Area | Kandoor |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Kanchipuram |
| Postal Region | Chennai Region |
| District | Kanchipuram |
| State | Tamil Nadu |
| Telephone No. | Na |
| Office Name | Kannigaipair B.O |
| Pincodes | 601102 |
| Area | Kannigaipair |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Kanchipuram |
| Postal Region | Chennai Region |
| District | Tiruvallur |
| State | Tamil Nadu |
| Telephone No. | Na |
| Office Name | Kannur B.O |
| Pincodes | 602108 |
| Area | Kannur |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Kanchipuram |
| Postal Region | Chennai Region |
| District | Kanchipuram |
| State | Tamil Nadu |
| Telephone No. | Na |
| Office Name | Kappankottur B.O |
| Pincodes | 631553 |
| Area | Kappankottur |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Kanchipuram |
| Postal Region | Chennai Region |
| District | Kanchipuram |
| State | Tamil Nadu |
| Telephone No. | Na |
| Office Name | Karai B.O |
| Pincodes | 631552 |
| Area | Karai |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Kanchipuram |
| Postal Region | Chennai Region |
| District | Kanchipuram |
| State | Tamil Nadu |
| Telephone No. | Na |
| Office Name | Karaipettai S.O |
| Pincodes | 631552 |
| Area | Karaipettai |
| Office Status | Sub Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Kanchipuram |
| Postal Region | Chennai Region |
| District | Kanchipuram |
| State | Tamil Nadu |
| Telephone No. | 044-27222901 |
| Office Name | Karikalavakkam B.O |
| Pincodes | 602021 |
| Area | Karikalavakkam |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Kanchipuram |
| Postal Region | Chennai Region |
| District | Tiruvallur |
| State | Tamil Nadu |
| Telephone No. | Na |
| Office Name | Karimbedu B.O |
| Pincodes | 631207 |
| Area | Karimbedu |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Kanchipuram |
| Postal Region | Chennai Region |
| District | Tiruvallur |
| State | Tamil Nadu |
| Telephone No. | Na |