Postal services in the Hanamkonda sub-division of Vizianagaram district operate under a specific six-digit postal numbering system. The PIN code 503321 exists solely as an administrative and logistical tool, defining a delivery zone used by India Post to route mail efficiently across a cluster of villages.
The PIN code follows India’s standard six-digit postal numbering system, introduced in 1972 to solve the problem of duplicate place names across different states. According to official records, the first digit (5) represents one of nine postal zones covering the country, the second and third digits (03) narrow this down to a specific sorting district, and the final three digits (321) identify the exact delivery office responsible for last-mile distribution.
For residents, businesses, and anyone filling out a form, this PIN code serves practical functions. Banks require it during account opening and KYC verification to confirm a customer’s registered address. E-commerce platforms use it to calculate delivery timelines and shipping charges, and to route parcels to the correct regional distribution hub before final delivery. Government departments rely on it for issuing documents tied to a specific jurisdiction.
Public records are limited in providing information on landmarks, population, or historical data tied to this exact PIN code. The office hierarchy is documented: the delivery post office listed for this PIN code reports to its parent sub-division within the district.
Frequently Asked Questions
What is the postal zone represented by the first digit of this PIN code?
The first digit (5) represents one of nine postal zones covering the country, as per official India Post data.
Is this PIN code used for regular mail delivery?
Most PIN codes of this type are classified as active delivery codes, meaning mail addressed to this code is routed through the standard delivery network.
What state and district does this PIN code belong to?
This PIN code falls under the state of Andhra Pradesh and the district of Vizianagaram.