PIN code 272203 – Siddharth Nagar, Uttar Pradesh

272203 is the PIN code of 3 post offices in Siddharth Nagar district, Uttar Pradesh, served by the Naugarh SO sub office.

Post office	Type	Delivery	Division
Naugarh SOMap	Post office	Yes	Basti Division
Birdpur No13 BOMap	Branch office	Yes	Basti Division
Sekhuiya BOMap	Branch office	Yes	Basti Division

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