| Office Name | Kalawar B.O |
| Pincodes | 133103 |
| Area | Kalawar |
| Office Status | Branch Post Office |
| Postal Circle | Haryana |
| Postal Division | Ambala |
| Postal Region | Ambala Hq |
| District | Yamuna Nagar |
| State | Haryana |
| Telephone No. | Na |
| Office Name | Kalesar B.O |
| Pincodes | 135106 |
| Area | Kalesar |
| Office Status | Branch Post Office |
| Postal Circle | Haryana |
| Postal Division | Ambala |
| Postal Region | Ambala Hq |
| District | Yamuna Nagar |
| State | Haryana |
| Telephone No. | Na |
| Office Name | Kalka R.S. S.O |
| Pincodes | 133302 |
| Area | Kalka R.S. |
| Office Status | Sub Post Office |
| Postal Circle | Haryana |
| Postal Division | Ambala |
| Postal Region | Ambala Hq |
| District | Panchkula |
| State | Haryana |
| Telephone No. | 01733-220930 |
| Office Name | Kalka S.O |
| Pincodes | 133302 |
| Area | Kalka |
| Office Status | Sub Post Office |
| Postal Circle | Haryana |
| Postal Division | Ambala |
| Postal Region | Ambala Hq |
| District | Panchkula |
| State | Haryana |
| Telephone No. | 01733-220904 |
| Office Name | Kalpi B.O |
| Pincodes | 133104 |
| Area | Kalpi |
| Office Status | Branch Post Office |
| Postal Circle | Haryana |
| Postal Division | Ambala |
| Postal Region | Ambala Hq |
| District | Ambala |
| State | Haryana |
| Telephone No. | Na |
| Office Name | Kambassi B.O |
| Pincodes | 133205 |
| Area | Kambassi |
| Office Status | Branch Post Office |
| Postal Circle | Haryana |
| Postal Division | Ambala |
| Postal Region | Ambala Hq |
| District | Ambala |
| State | Haryana |
| Telephone No. | Na |
| Office Name | Kandhari Kalan B.O |
| Pincodes | 133103 |
| Area | Kandhari Kalan |
| Office Status | Branch Post Office |
| Postal Circle | Haryana |
| Postal Division | Ambala |
| Postal Region | Ambala Hq |
| District | Yamuna Nagar |
| State | Haryana |
| Telephone No. | Na |
| Office Name | Kandiwala B.O |
| Pincodes | 134204 |
| Area | Kandiwala |
| Office Status | Branch Post Office |
| Postal Circle | Haryana |
| Postal Division | Ambala |
| Postal Region | Ambala Hq |
| District | Ambala |
| State | Haryana |
| Telephone No. | Na |
| Office Name | Karasan B.O |
| Pincodes | 134202 |
| Area | Karasan |
| Office Status | Branch Post Office |
| Postal Circle | Haryana |
| Postal Division | Ambala |
| Postal Region | Ambala Hq |
| District | Ambala |
| State | Haryana |
| Telephone No. | Na |
| Office Name | Kaserla Kalan B.O |
| Pincodes | 133205 |
| Area | Kaserla Kalan |
| Office Status | Branch Post Office |
| Postal Circle | Haryana |
| Postal Division | Ambala |
| Postal Region | Ambala Hq |
| District | Ambala |
| State | Haryana |
| Telephone No. | Na |
| Office Name | Kathe Majra B.O |
| Pincodes | 134203 |
| Area | Kathe Majra |
| Office Status | Branch Post Office |
| Postal Circle | Haryana |
| Postal Division | Ambala |
| Postal Region | Ambala Hq |
| District | Ambala |
| State | Haryana |
| Telephone No. | Na |
| Office Name | Kathgarh Chhappar B.O |
| Pincodes | 134007 |
| Area | Kathgarh Chhappar |
| Office Status | Branch Post Office |
| Postal Circle | Haryana |
| Postal Division | Ambala |
| Postal Region | Ambala Hq |
| District | Ambala |
| State | Haryana |
| Telephone No. | Na |
| Office Name | Keshopur Samalkha B.O |
| Pincodes | 133101 |
| Area | Keshopur Samalkha |
| Office Status | Branch Post Office |
| Postal Circle | Haryana |
| Postal Division | Ambala |
| Postal Region | Ambala Hq |
| District | Ambala |
| State | Haryana |
| Telephone No. | Na |
| Office Name | Kesri S.O |
| Pincodes | 133102 |
| Area | Kesri |
| Office Status | Sub Post Office |
| Postal Circle | Haryana |
| Postal Division | Ambala |
| Postal Region | Ambala Hq |
| District | Ambala |
| State | Haryana |
| Telephone No. | 0171-2830720 |
| Office Name | Khadri B.O |
| Pincodes | 135101 |
| Area | Khadri |
| Office Status | Branch Post Office |
| Postal Circle | Haryana |
| Postal Division | Ambala |
| Postal Region | Ambala Hq |
| District | Yamuna Nagar |
| State | Haryana |
| Telephone No. | Na |
| Office Name | Khanpur B.O |
| Pincodes | 133102 |
| Area | Khanpur |
| Office Status | Branch Post Office |
| Postal Circle | Haryana |
| Postal Division | Ambala |
| Postal Region | Ambala Hq |
| District | Ambala |
| State | Haryana |
| Telephone No. | Na |
| Office Name | Khanpur Brahmana B.O |
| Pincodes | 134201 |
| Area | Khanpur Brahmana |
| Office Status | Branch Post Office |
| Postal Circle | Haryana |
| Postal Division | Ambala |
| Postal Region | Ambala Hq |
| District | Ambala |
| State | Haryana |
| Telephone No. | Na |
| Office Name | Kharanwali B.O |
| Pincodes | 133302 |
| Area | Kharanwali |
| Office Status | Branch Post Office |
| Postal Circle | Haryana |
| Postal Division | Ambala |
| Postal Region | Ambala Hq |
| District | Panchkula |
| State | Haryana |
| Telephone No. | Na |
| Office Name | Kharga Canteen S.O |
| Pincodes | 133001 |
| Area | Kharga Canteen |
| Office Status | Sub Post Office |
| Postal Circle | Haryana |
| Postal Division | Ambala |
| Postal Region | Ambala Hq |
| District | Ambala |
| State | Haryana |
| Telephone No. | 0171-2632028 |
| Office Name | Kharwan B.O |
| Pincodes | 135003 |
| Area | Kharwan |
| Office Status | Branch Post Office |
| Postal Circle | Haryana |
| Postal Division | Ambala |
| Postal Region | Ambala Hq |
| District | Yamuna Nagar |
| State | Haryana |
| Telephone No. | Na |