| Sr. No. | Office Name | Pincode | Office Type Status | Delivery Status | Division | Region | Circle | Taluk | District Name | Telephone | Related Sub Office | Related Head office |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 41. | Kadananagaram B.O | 631301 | Branch Post Office | Delivery | Kanchipuram | Chennai Region | Tamilnadu | Tirutani | Tiruvallur | - | Ammavarikuppam S.O | Tiruvallur H.O |
| 42. | Kaivandur B.O | 631203 | Branch Post Office | Delivery | Kanchipuram | Chennai Region | Tamilnadu | Thiruvallur | Tiruvallur | - | Kadambathur S.O | Tiruvallur H.O |
| 43. | Kakalur B.O | 631208 | Branch Post Office | Delivery | Kanchipuram | Chennai Region | Tamilnadu | - | Tiruvallur | - | Podaturpeta S.O | Tiruvallur H.O |
| 44. | Kakalur Ind Estate S.O | 602003 | Sub Post Office | Delivery | Kanchipuram | Chennai Region | Tamilnadu | Tiruvallur | Tiruvallur | 044-27222901 | - | Tiruvallur H.O |
| 45. | Kalambakkam B.O | 602025 | Branch Post Office | Delivery | Kanchipuram | Chennai Region | Tamilnadu | Thiruvallur | Tiruvallur | - | Tirur Cpt S.O | Tiruvallur H.O |
| 46. | Kalpattu B.O | 601103 | Branch Post Office | Delivery | Kanchipuram | Chennai Region | Tamilnadu | Tiruvallur | Tiruvallur | - | Vengal S.O | Tiruvallur H.O |
| 47. | Kanakammachatram S.O | 631204 | Sub Post Office | Delivery | Kanchipuram | Chennai Region | Tamilnadu | - | Tiruvallur | 044-27874450 | - | Tiruvallur H.O |
| 48. | Kanchipadi B.O | 631204 | Branch Post Office | Delivery | Kanchipuram | Chennai Region | Tamilnadu | Tiruttani | Tiruvallur | - | Kanakammachatram S.O | Tiruvallur H.O |
| 49. | Kannigaipair B.O | 601102 | Branch Post Office | Delivery | Kanchipuram | Chennai Region | Tamilnadu | Uttukottai | Tiruvallur | - | Periapalayam S.O | Tiruvallur H.O |
| 50. | Karikalavakkam B.O | 602021 | Branch Post Office | Delivery | Kanchipuram | Chennai Region | Tamilnadu | Tiruvallur | Tiruvallur | - | Ikkadu S.O | Tiruvallur H.O |
| 51. | Karimbedu B.O | 631207 | Branch Post Office | Delivery | Kanchipuram | Chennai Region | Tamilnadu | Pallipat | Tiruvallur | - | Pallipat S.O | Tiruvallur H.O |
| 52. | Karlambakkam B.O | 631202 | Branch Post Office | Delivery | Kanchipuram | Chennai Region | Tamilnadu | Tirutani | Tiruvallur | - | Athimanjeripeta S.O | Tiruvallur H.O |
| 53. | Karlapakkam B.O | 602024 | Branch Post Office | Delivery | Kanchipuram | Chennai Region | Tamilnadu | - | Tiruvallur | - | Tiruninravur Rs S.O | Tiruvallur H.O |
| 54. | Karthikeyapuram B.O | 631211 | Branch Post Office | Delivery | Kanchipuram | Chennai Region | Tamilnadu | Tirutani | Tiruvallur | - | Saraswathinagar S.O | Tiruvallur H.O |
| 55. | Kasavarajpetta B.O | 631211 | Branch Post Office | Delivery | Kanchipuram | Chennai Region | Tamilnadu | - | Tiruvallur | - | Saraswathinagar S.O | Tiruvallur H.O |
| 56. | Kaverirajapuram B.O | 631210 | Branch Post Office | Delivery | Kanchipuram | Chennai Region | Tamilnadu | - | Tiruvallur | - | Tiruvelangadu S.O | Tiruvallur H.O |
| 57. | Keechalam B.O | 631208 | Branch Post Office | Delivery | Kanchipuram | Chennai Region | Tamilnadu | Pallipat | Tiruvallur | - | Podaturpeta S.O | Tiruvallur H.O |
| 58. | Kg Kandigai S.O | 631205 | Sub Post Office | Delivery | Kanchipuram | Chennai Region | Tamilnadu | - | Tiruvallur | 044-27890385 | - | Tiruvallur H.O |
| 59. | Kilanur B.O | 602021 | Branch Post Office | Delivery | Kanchipuram | Chennai Region | Tamilnadu | Tiruvallur | Tiruvallur | - | Ikkadu S.O | Tiruvallur H.O |
| 60. | Kilnallathur B.O | 602002 | Branch Post Office | Delivery | Kanchipuram | Chennai Region | Tamilnadu | - | Tiruvallur | - | Manavalanagar S.O | Tiruvallur H.O |
