Khalwa Pin Code - 841243

841243 is the Postal Index Number (PIN Code) assigned to Khalwa post office, located in Siwn taluka, Siwan district of Bihar state, India. This postal location falls under Siwan division and Muzaffarpur region. Several nearby locations and post offices in Siwn include Khalwa 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 Khalwa , the first digit 8 represents the postal zone, the second digit 4 represents the sub-region, the first three digits 841 identify the sorting district, and the last three digits 243 identify the specific post office.