PIN code 131103 belongs to Chhetra Bhahadurpur BO (Branch Post Office), located in Sonipat district, Haryana. It falls under the Northern Postal Region and is served by 7 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Chhetra Bhahadurpur BO | BO | Branch Post Office |
| Halalpur BO | BO | Branch Post Office |
| Kheri Manajat BO | BO | Branch Post Office |
| Nahra BO | BO | Branch Post Office |
| Nahri SO | SO | Sub Post Office |
| Akabarpur Barota BO | BO | Branch Post Office |
| Mandaura BO | BO | Branch Post Office |
