631551 is the PIN Code of Krishnapuram, which is located in Salem district, Tamil Nadu state.
Krishnapuram Post Office is located at Krishnapuram, Kanchipuram of TAMIL NADU 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 Krishnapuram PO is 631551. This Postoffice falls under Kanchipuram postal division of the Tamilnadu postal circle.