Ratnapur Pin Code - 505331

505331 is the Postal Index Number (PIN Code) assigned to Ratnapur post office, located in Mallapur taluka, Karim Nagar district of Telangana state, India. This postal location falls under Karimnagar division and Hyderabad region. Several nearby locations and post offices in Mallapur include Chittapur, Dharmarajpalli, Mallapur, Mogalpet, Muthyampet, Ragavpet, Ratnapur, Sataram, Siripuram, Vempalli Venkatraopet 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 Ratnapur , the first digit 5 represents the postal zone, the second digit 0 represents the sub-region, the first three digits 505 identify the sorting district, and the last three digits 331 identify the specific post office.