PIN code 133101 – Ambala, Haryana

133101 is the PIN code of 2 post offices in Ambala district, Haryana, served by the Bihta S.O (Ambala) sub office.

Post office	Type	Delivery	Division
Bihta S.O (Ambala)Map	Post office	Yes	Ambala Division
Keshopur Samalkha B.OMap	Branch office	Yes	Ambala Division

Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.