| Sr. No. | Office Name | Pincode | Office Type Status | Delivery Status | Division | Region | Circle | Taluk | District Name | Telephone | Related Sub Office | Related Head office |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 121. | Kallathur B.O | 606710 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Chengam | Tiruvannamalai | - | Paramanandal S.O | Tiruvannamalai H.O |
| 122. | Kallayee Sorathur B.O | 606754 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Vandavasi | Tiruvannamalai | - | Vettavalam S.O | Tiruvannamalai H.O |
| 123. | Kalnagar S.O | 606601 | Sub Post Office | Non-Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Tiruvannamalai | Tiruvannamalai | 04175-253067 | - | Tiruvannamalai H.O |
| 124. | Kalur B.O | 606751 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Polur | Tiruvannamalai | - | Kalasapakkam S.O | Tiruvannamalai H.O |
| 125. | Kalvasal B.O | 606903 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Polur | Tiruvannamalai | - | Kalambur S.O | Arni H.O |
| 126. | Kamakkur B.O | 606903 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Polur | Tiruvannamalai | - | Kalambur S.O | Arni H.O |
| 127. | Kanalapadi B.O | 606611 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Tiruvannamalai | Tiruvannamalai | - | Somasipadi S.O | Tiruvannamalai H.O |
| 128. | Kandavaratti B.O | 604502 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Vandavasi | Tiruvannamalai | - | Malayur S.O | Arni H.O |
| 129. | Kangeyanur B.O | 606803 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Polur | Tiruvannamalai | - | Polur S.O (Tiruvannamalai) | Tiruvannamalai H.O |
| 130. | Kanji S.O | 606702 | Sub Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Chengam | Tiruvannamalai | 04188-244362 | - | Tiruvannamalai H.O |
| 131. | Kannamangalam Bazaar B.O | 632311 | Branch Post Office | Non-Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Arani | Tiruvannamalai | - | Kannamangalam S.O | Arni H.O |
| 132. | Kannamangalam S.O | 632311 | Sub Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Arni | Tiruvannamalai | 04173-240676 | - | Arni H.O |
| 133. | Kanthapalayam B.O | 606901 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Polur | Tiruvannamalai | - | Adamangalam S.O | Tiruvannamalai H.O |
| 134. | Kappalur B.O | 606751 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Polur | Tiruvannamalai | - | Kalasapakkam S.O | Tiruvannamalai H.O |
| 135. | Karapattu B.O | 606705 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Chengam | Tiruvannamalai | - | Pudupalayam S.O (Tiruvannamalai) | Tiruvannamalai H.O |
| 136. | Karapundi B.O | 606803 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Polur | Tiruvannamalai | - | Polur S.O (Tiruvannamalai) | Tiruvannamalai H.O |
| 137. | Kariamangalam B.O | 606709 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Chengam | Tiruvannamalai | - | Thukkapettai S.O | Tiruvannamalai H.O |
| 138. | Karkonam B.O | 606751 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Polur | Tiruvannamalai | - | Kalasapakkam S.O | Tiruvannamalai H.O |
| 139. | Karungalikuppam B.O | 604601 | Branch Post Office | Non-Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | - | Tiruvannamalai | - | Kilpennathur S.O | Tiruvannamalai H.O |
| 140. | Kasthambadi B.O | 606903 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Polur | Tiruvannamalai | - | Kalambur S.O | Arni H.O |
