Diha Pin Code - 811105

811105 is the Postal Index Number (PIN Code) assigned to Diha post office, located in Aiary taluka, Sheikhpura district of Bihar state, India. This postal location falls under Munger division and Patna region. Several nearby locations and post offices in Aiary include Diha and many more. PIN Code (Postal Index Number) is a unique 6-digit code used by the postal department for accurate mail delivery and location identification. For Diha , the first digit 8 represents the postal zone, the second digit 1 represents the sub-region, the first three digits 811 identify the sorting district, and the last three digits 105 identify the specific post office.