| Sr. No. | Office Name | Pincode | Office Type Status | Delivery Status | Division | Region | Circle | Taluk | District Name | Telephone | Related Sub Office | Related Head office |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21. | Budur B.O | 603308 | Branch Post Office | Delivery | Chengalpattu | Chennai Region | Tamilnadu | Madurantakam | Kanchipuram | - | Padalam S.O | Chengalpattu H.O |
| 22. | Bukkathurai B.O | 603308 | Branch Post Office | Delivery | Chengalpattu | Chennai Region | Tamilnadu | Madurantakam | Kanchipuram | - | Padalam S.O | Chengalpattu H.O |
| 23. | Chengalpattu Bazaar S.O | 603002 | Sub Post Office | Non-Delivery | Chengalpattu | Chennai Region | Tamilnadu | Chengalpattu | Kanchipuram | 044-27431432 | - | Chengalpattu H.O |
| 24. | Chengalpattu Cutcherry S.O | 603001 | Sub Post Office | Non-Delivery | Chengalpattu | Chennai Region | Tamilnadu | Chengalpattu | Kanchipuram | 044-27431432 | - | Chengalpattu H.O |
| 25. | Chengalpattu H.O | 603001 | Head Post Office | Delivery | Chengalpattu | Chennai Region | Tamilnadu | Chengalpattu | Kanchipuram | 044-27431438 | - | - |
| 26. | Chengalpattu Med.College S.O | 603001 | Sub Post Office | Non-Delivery | Chengalpattu | Chennai Region | Tamilnadu | Chengalpattu | Kanchipuram | 044-27431432 | - | Chengalpattu H.O |
| 27. | Chengattur B.O | 603302 | Branch Post Office | Delivery | Chengalpattu | Chennai Region | Tamilnadu | Cheyur | Kanchipuram | - | Cheyur S.O (Kanchipuram) | Chengalpattu H.O |
| 28. | Chettipunniam B.O | 603204 | Branch Post Office | Delivery | Chengalpattu | Chennai Region | Tamilnadu | Chengalpatatu | Kanchipuram | - | Singaperumalkoil S.O | Chengalpattu H.O |
| 29. | Cheyur S.O (Kanchipuram) | 603302 | Sub Post Office | Delivery | Chengalpattu | Chennai Region | Tamilnadu | Cheyur | Kanchipuram | 044-27531730 | - | Chengalpattu H.O |
| 30. | Cheyyur North B.O | 603302 | Branch Post Office | Non-Delivery | Chengalpattu | Chennai Region | Tamilnadu | Cheyyur | Kanchipuram | - | Cheyur S.O (Kanchipuram) | Chengalpattu H.O |
| 31. | Chithamur S.O | 603313 | Sub Post Office | Delivery | Chengalpattu | Chennai Region | Tamilnadu | Cheyur | Kanchipuram | 044-27431432 | - | Chengalpattu H.O |
| 32. | Chithanakkavur B.O | 603107 | Branch Post Office | Delivery | Chengalpattu | Chennai Region | Tamilnadu | Uthiramerur | Kanchipuram | - | Salavakkam S.O | Chengalpattu H.O |
| 33. | Chunampet S.O | 603401 | Sub Post Office | Delivery | Chengalpattu | Chennai Region | Tamilnadu | Cheyyur | Kanchipuram | 044-27431432 | - | Chengalpattu H.O |
| 34. | Desumugipettai B.O | 603109 | Branch Post Office | Non-Delivery | Chengalpattu | Chennai Region | Tamilnadu | - | Kanchipuram | - | Tirukalikundram S.O | Chengalpattu H.O |
| 35. | Edaiyur B.O | 603109 | Branch Post Office | Delivery | Chengalpattu | Chennai Region | Tamilnadu | Tirukalikundram | Kanchipuram | - | Tirukalikundram S.O | Chengalpattu H.O |
| 36. | Edayambudur B.O | 603107 | Branch Post Office | Delivery | Chengalpattu | Chennai Region | Tamilnadu | Tirukalikundram | Kanchipuram | - | Salavakkam S.O | Chengalpattu H.O |
| 37. | Elapakkam S.O | 603201 | Sub Post Office | Delivery | Chengalpattu | Chennai Region | Tamilnadu | Madurantakam | Kanchipuram | 044-27431432 | - | Chengalpattu H.O |
| 38. | Elutchur B.O | 603204 | Branch Post Office | Delivery | Chengalpattu | Chennai Region | Tamilnadu | Sriperubudur Taluk | Kanchipuram | - | Singaperumalkoil S.O | Chengalpattu H.O |
| 39. | Guduvanchery S.O | 603202 | Sub Post Office | Delivery | Chengalpattu | Chennai Region | Tamilnadu | Chengalpattu | Kanchipuram | 044-27465330 | - | Chengalpattu H.O |
| 40. | Gundur-chengalpattu S.O | 603002 | Sub Post Office | Non-Delivery | Chengalpattu | Chennai Region | Tamilnadu | Chengalpattu | Kanchipuram | 044-27431432 | - | Chengalpattu H.O |
