263139 is the PIN Code of Haldwani, which is located in Nainital district, Uttarakhand state.
Haldwani Post Office is located at Haldwani, Nainital of UTTARAKHAND state. It is a Head 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 Haldwani PO is 263139. This Postoffice falls under Nainital postal division of the Uttarakhand postal circle.