226003 is the PIN Code of Lucknow Chowk, which is located in Lucknow district, Uttar Pradesh state.
Lucknow Chowk Post Office is located at Lucknow Chowk, Lucknow of UTTAR PRADESH 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 Lucknow Chowk PO is 226003. This Postoffice falls under Lucknow postal division of the Uttar Pradesh postal circle.