| Office Name | Kalaincherra B.O |
| Pincodes | 788815 |
| Area | Kalaincherra |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Cachar |
| Postal Region | Guwahati Hq |
| District | Cachar |
| State | Assam |
| Telephone No. | Na |
| Office Name | Kalakhal B.O |
| Pincodes | 788116 |
| Area | Kalakhal |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Cachar |
| Postal Region | Guwahati Hq |
| District | Cachar |
| State | Assam |
| Telephone No. | Na |
| Office Name | Kalamagura B.O |
| Pincodes | 788737 |
| Area | Kalamagura |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Cachar |
| Postal Region | Guwahati Hq |
| District | Hailakandi |
| State | Assam |
| Telephone No. | Na |
| Office Name | Kalibari Bazar S.O |
| Pincodes | 788150 |
| Area | Kalibari Bazar |
| Office Status | Sub Post Office |
| Postal Circle | Assam |
| Postal Division | Cachar |
| Postal Region | Guwahati Hq |
| District | Hailakandi |
| State | Assam |
| Telephone No. | 03844-281420 |
| Office Name | Kaliganj Bazar S.O |
| Pincodes | 788720 |
| Area | Kaliganj Bazar |
| Office Status | Sub Post Office |
| Postal Circle | Assam |
| Postal Division | Cachar |
| Postal Region | Guwahati Hq |
| District | Karimganj |
| State | Assam |
| Telephone No. | 03843-282420 |
| Office Name | Kalima B.O |
| Pincodes | 788712 |
| Area | Kalima |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Cachar |
| Postal Region | Guwahati Hq |
| District | Karimganj |
| State | Assam |
| Telephone No. | Na |
| Office Name | Kalinagar S.O |
| Pincodes | 788801 |
| Area | Kalinagar |
| Office Status | Sub Post Office |
| Postal Circle | Assam |
| Postal Division | Cachar |
| Postal Region | Guwahati Hq |
| District | Hailakandi |
| State | Assam |
| Telephone No. | 03844-277754 |
| Office Name | Kalinagar T E B.O |
| Pincodes | 788166 |
| Area | Kalinagar T E |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Cachar |
| Postal Region | Guwahati Hq |
| District | Karimganj |
| State | Assam |
| Telephone No. | Na |
| Office Name | Kalkalighat B.O |
| Pincodes | 788725 |
| Area | Kalkalighat |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Cachar |
| Postal Region | Guwahati Hq |
| District | Karimganj |
| State | Assam |
| Telephone No. | Na |
| Office Name | Kamranga B.O |
| Pincodes | 788107 |
| Area | Kamranga |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Cachar |
| Postal Region | Guwahati Hq |
| District | Cachar |
| State | Assam |
| Telephone No. | Na |
| Office Name | Kanaan B.O |
| Pincodes | 788819 |
| Area | Kanaan |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Cachar |
| Postal Region | Guwahati Hq |
| District | North Cachar Hills |
| State | Assam |
| Telephone No. | Na |
| Office Name | Kanabasti B.O |
| Pincodes | 788819 |
| Area | Kanabasti |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Cachar |
| Postal Region | Guwahati Hq |
| District | North Cachar Hills |
| State | Assam |
| Telephone No. | Na |
| Office Name | Kanaibazar B.O |
| Pincodes | 788724 |
| Area | Kanaibazar |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Cachar |
| Postal Region | Guwahati Hq |
| District | Karimganj |
| State | Assam |
| Telephone No. | Na |
| Office Name | Kanakpur B.O |
| Pincodes | 788006 |
| Area | Kanakpur |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Cachar |
| Postal Region | Guwahati Hq |
| District | Cachar |
| State | Assam |
| Telephone No. | Na |
| Office Name | Kanakpur East B.O |
| Pincodes | 788107 |
| Area | Kanakpur East |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Cachar |
| Postal Region | Guwahati Hq |
| District | Cachar |
| State | Assam |
| Telephone No. | Na |
| Office Name | Kanchanpur B.O |
| Pincodes | 788007 |
| Area | Kanchanpur |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Cachar |
| Postal Region | Guwahati Hq |
| District | Cachar |
| State | Assam |
| Telephone No. | Na |
| Office Name | Kanchanpur Pt Ii B.O |
| Pincodes | 788152 |
| Area | Kanchanpur Pt Ii |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Cachar |
| Postal Region | Guwahati Hq |
| District | Hailakandi |
| State | Assam |
| Telephone No. | Na |
| Office Name | Kanishail B.O |
| Pincodes | 788711 |
| Area | Kanishail |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Cachar |
| Postal Region | Guwahati Hq |
| District | Karimganj |
| State | Assam |
| Telephone No. | Na |
| Office Name | Kaprey B.O |
| Pincodes | 788831 |
| Area | Kaprey |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Cachar |
| Postal Region | Guwahati Hq |
| District | North Cachar Hills |
| State | Assam |
| Telephone No. | Na |
| Office Name | Kaptanpur B.O |
| Pincodes | 788119 |
| Area | Kaptanpur |
| Office Status | Branch Post Office |
| Postal Circle | Assam |
| Postal Division | Cachar |
| Postal Region | Guwahati Hq |
| District | Cachar |
| State | Assam |
| Telephone No. | Na |