PIN code 841502 – Siwan, Bihar

841502 is the PIN code of 3 post offices in Siwan district, Bihar, served by the Khujhwa SO sub office.

Post office	Type	Delivery	Division
Khujhwa SOMap	Post office	Yes	Siwan Division
Patar BOMap	Branch office	Yes	Siwan Division
Santhi BOMap	Branch office	Yes	Siwan Division

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