| Sr. No. | Office Name | Pincode | Office Type Status | Delivery Status | Division | Region | Circle | Taluk | District Name | Telephone | Related Sub Office | Related Head office |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 61. | Kallathur Thandalai S.O | 621803 | Sub Post Office | Delivery | Tiruchirapalli | Tiruchy | Tamilnadu | Udayarpalayam | Ariyalur | 04329-111111 | - | Lalgudi H.O |
| 62. | Kalleri B.O | 621803 | Branch Post Office | Delivery | Tiruchirapalli | Tiruchy | Tamilnadu | Udayarpalayam | Ariyalur | - | Kallathur Thandalai S.O | Lalgudi H.O |
| 63. | Kaluvanthondi B.O | 621802 | Branch Post Office | Delivery | Tiruchirapalli | Tiruchy | Tamilnadu | Udayarpalayam | Ariyalur | - | Jayamkondacholapuram S.O | Lalgudi H.O |
| 64. | Kamarasavalli B.O | 621715 | Branch Post Office | Delivery | Tiruchirapalli | Tiruchy | Tamilnadu | Lalgudi | Ariyalur | - | Tirumanur S.O | Lalgudi H.O |
| 65. | Kandiankollai B.O | 621806 | Branch Post Office | Delivery | Tiruchirapalli | Tiruchy | Tamilnadu | Udayarpalayam | Ariyalur | - | Variyankaval S.O | Lalgudi H.O |
| 66. | Kandirathitham B.O | 621851 | Branch Post Office | Delivery | Tiruchirapalli | Tiruchy | Tamilnadu | Lalgudi | Ariyalur | - | Thirumazhapadi S.O | Lalgudi H.O |
| 67. | Karadikulam B.O | 621802 | Branch Post Office | Delivery | Tiruchirapalli | Tiruchy | Tamilnadu | Udayarpalayam | Ariyalur | - | Jayamkondacholapuram S.O | Lalgudi H.O |
| 68. | Karaikurichi B.O | 612904 | Branch Post Office | Delivery | Tiruchirapalli | Tiruchy | Tamilnadu | Udayarpalayam | Ariyalur | - | Thathampettai Palur S.O | Lalgudi H.O |
| 69. | Kargudi B.O | 612904 | Branch Post Office | Delivery | Tiruchirapalli | Tiruchy | Tamilnadu | Udayarpalayam | Ariyalur | - | Thathampettai Palur S.O | Lalgudi H.O |
| 70. | Karuppilakattalai B.O | 621707 | Branch Post Office | Delivery | Tiruchirapalli | Tiruchy | Tamilnadu | Ariyalur | Ariyalur | - | Kilapaluvur S.O | Lalgudi H.O |
| 71. | Karuppur Senapathy B.O | 621707 | Branch Post Office | Delivery | Tiruchirapalli | Tiruchy | Tamilnadu | Ariyalur | Ariyalur | - | Kilapaluvur S.O | Lalgudi H.O |
| 72. | Kasankottai B.O | 621701 | Branch Post Office | Delivery | Tiruchirapalli | Tiruchy | Tamilnadu | Udayarpalayam | Ariyalur | - | Ambapur S.O | Lalgudi H.O |
| 73. | Kattagaram B.O | 612903 | Branch Post Office | Delivery | Tiruchirapalli | Tiruchy | Tamilnadu | Udayarpalayam | Ariyalur | - | Minsuritti S.O | Lalgudi H.O |
| 74. | Kattathur B.O | 621803 | Branch Post Office | Delivery | Tiruchirapalli | Tiruchy | Tamilnadu | Udayarpalayam | Ariyalur | - | Kallathur Thandalai S.O | Lalgudi H.O |
| 75. | Kavanur B.O | 621704 | Branch Post Office | Delivery | Tiruchirapalli | Tiruchy | Tamilnadu | Ariyalur | Ariyalur | - | Ariyalur (Ariyalur) S.O | Lalgudi H.O |
| 76. | Kavarapalayam S.O | 608901 | Sub Post Office | Delivery | Tiruchirapalli | Tiruchy | Tamilnadu | Udayarpalayam | Ariyalur | 04329-111111 | - | Lalgudi H.O |
| 77. | Keelamichaelpatti B.O | 612904 | Branch Post Office | Delivery | Tiruchirapalli | Tiruchy | Tamilnadu | Udayarpalayam | Ariyalur | - | Thathampettai Palur S.O | Lalgudi H.O |
| 78. | Kidaramkondan B.O | 612901 | Branch Post Office | Delivery | Tiruchirapalli | Tiruchy | Tamilnadu | Udayarpalayam | Ariyalur | - | Gangaikondacholapuram S.O | Lalgudi H.O |
| 79. | Kilaiyur B.O | 621707 | Branch Post Office | Delivery | Tiruchirapalli | Tiruchy | Tamilnadu | Ariyalur | Ariyalur | - | Kilapaluvur S.O | Lalgudi H.O |
| 80. | Kilakavattankurichi B.O | 621715 | Branch Post Office | Delivery | Tiruchirapalli | Tiruchy | Tamilnadu | Lalgudi | Ariyalur | - | Tirumanur S.O | Lalgudi H.O |
