| Office Name | Kakotibari B.O |
| Pincodes | 785691 |
| Area | Kakotibari |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Sibsagar |
| Postal Region | Dibrugarh |
| District | Sibsagar |
| State | Assam |
| Telephone No. | Na |
| Office Name | Kalakhowa B.O |
| Pincodes | 785010 |
| Area | Kalakhowa |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Sibsagar |
| Postal Region | Dibrugarh |
| District | Jorhat |
| State | Assam |
| Telephone No. | Na |
| Office Name | Kaliagaon B.O |
| Pincodes | 785614 |
| Area | Kaliagaon |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Sibsagar |
| Postal Region | Dibrugarh |
| District | Golaghat |
| State | Assam |
| Telephone No. | Na |
| Office Name | Kalioni B.O |
| Pincodes | 785664 |
| Area | Kalioni |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Sibsagar |
| Postal Region | Dibrugarh |
| District | Sibsagar |
| State | Assam |
| Telephone No. | Na |
| Office Name | Kaloogaon S.O |
| Pincodes | 785666 |
| Area | Kaloogaon |
| Office Status | Sub Post Office |
| Postal Circle | Assam |
| Postal Division | Sibsagar |
| Postal Region | Dibrugarh |
| District | Sibsagar |
| State | Assam |
| Telephone No. | 03772-237236 |
| Office Name | Kamalabari S.O |
| Pincodes | 785106 |
| Area | Kamalabari |
| Office Status | Sub Post Office |
| Postal Circle | Assam |
| Postal Division | Sibsagar |
| Postal Region | Dibrugarh |
| District | Jorhat |
| State | Assam |
| Telephone No. | 03775-273421 |
| Office Name | Kamarbandha Ali S.O |
| Pincodes | 785625 |
| Area | Kamarbandha Ali |
| Office Status | Sub Post Office |
| Postal Circle | Assam |
| Postal Division | Sibsagar |
| Postal Region | Dibrugarh |
| District | Golaghat |
| State | Assam |
| Telephone No. | 03774-294003 |
| Office Name | Kamargaon S.O Golaghat |
| Pincodes | 785619 |
| Area | Kamargaon Golaghat |
| Office Status | Sub Post Office |
| Postal Circle | Assam |
| Postal Division | Sibsagar |
| Postal Region | Dibrugarh |
| District | Golaghat |
| State | Assam |
| Telephone No. | 03774-280548 |
| Office Name | Kamargaonchariali B.O |
| Pincodes | 785614 |
| Area | Kamargaonchariali |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Sibsagar |
| Postal Region | Dibrugarh |
| District | Golaghat |
| State | Assam |
| Telephone No. | Na |
| Office Name | Kamarkhatowal B.O |
| Pincodes | 785107 |
| Area | Kamarkhatowal |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Sibsagar |
| Postal Region | Dibrugarh |
| District | Jorhat |
| State | Assam |
| Telephone No. | Na |
| Office Name | Kanaighat B.O |
| Pincodes | 785699 |
| Area | Kanaighat |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Sibsagar |
| Postal Region | Dibrugarh |
| District | Golaghat |
| State | Assam |
| Telephone No. | Na |
| Office Name | Karatipar B.O |
| Pincodes | 785104 |
| Area | Karatipar |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Sibsagar |
| Postal Region | Dibrugarh |
| District | Jorhat |
| State | Assam |
| Telephone No. | Na |
| Office Name | Karchowa B.O |
| Pincodes | 785684 |
| Area | Karchowa |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Sibsagar |
| Postal Region | Dibrugarh |
| District | Sibsagar |
| State | Assam |
| Telephone No. | Na |
| Office Name | Karigaon B.O |
| Pincodes | 785667 |
| Area | Karigaon |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Sibsagar |
| Postal Region | Dibrugarh |
| District | Sibsagar |
| State | Assam |
| Telephone No. | Na |
| Office Name | Karki Chuk Missing Gaon B.O |
| Pincodes | 785105 |
| Area | Karki Chuk Missing Gaon |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Sibsagar |
| Postal Region | Dibrugarh |
| District | Jorhat |
| State | Assam |
| Telephone No. | Na |
| Office Name | Karuabahi Satra B.O |
| Pincodes | 785615 |
| Area | Karuabahi Satra |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Sibsagar |
| Postal Region | Dibrugarh |
| District | Golaghat |
| State | Assam |
| Telephone No. | Na |
| Office Name | Kathalguri B.O |
| Pincodes | 785622 |
| Area | Kathalguri |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Sibsagar |
| Postal Region | Dibrugarh |
| District | Golaghat |
| State | Assam |
| Telephone No. | Na |
| Office Name | Kawaimari Gohaingaon B.O |
| Pincodes | 785683 |
| Area | Kawaimari Gohaingaon |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Sibsagar |
| Postal Region | Dibrugarh |
| District | Sibsagar |
| State | Assam |
| Telephone No. | Na |
| Office Name | Kaziranga B.O |
| Pincodes | 785609 |
| Area | Kaziranga |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Sibsagar |
| Postal Region | Dibrugarh |
| District | Golaghat |
| State | Assam |
| Telephone No. | Na |
| Office Name | Kaziranga National Park S.O |
| Pincodes | 785609 |
| Area | Kaziranga National Park |
| Office Status | Sub Post Office |
| Postal Circle | Assam |
| Postal Division | Sibsagar |
| Postal Region | Dibrugarh |
| District | Golaghat |
| State | Assam |
| Telephone No. | 03776-262422 |