272204 is the PIN Code of Harkauli, which is located in Siddharthnagar district, Uttar Pradesh state.
Harkauli Post Office is located at Harkauli, Siddharthnagar of UTTAR PRADESH state. It is a Branch Post Office. A Post Office (PO) / Dak Ghar is a facility in charge of sorting, processing, and delivering mail to recipients. POs are usually regulated and funded by the Government of India (GOI). Pin code of Harkauli PO is 272204. This Postoffice falls under Basti postal division of the Uttar Pradesh postal circle.