Chinaagraharam B.O — Pincode 522437
Palnadu, Andhra Pradesh
📍 Location Map — Pincode 522437
Shaded area shows approximate coverage. Map data © OpenStreetMap contributors.
🏤 Post Offices under Pincode 522437
| Office Name | Type | Delivery | District |
|---|---|---|---|
| Chinaagraharam B.O | BO | ✓ Yes | Palnadu |
| Brahmanapalle S.O | PO | ✓ Yes | Palnadu |
| Karalapadu B.O | BO | ✓ Yes | Palnadu |
| Tummalacheruvu B.O | BO | ✓ Yes | Palnadu |
| Veerapuram B.O | BO | ✓ Yes | Palnadu |
| China Garlapadu B.O | BO | ✓ Yes | Palnadu |
| Pedagarlapadu B.O | BO | ✓ Yes | Palnadu |
🔢 How Pincode 522437 is Constructed
Every Indian PIN (Postal Index Number) code is a 6-digit number. Each digit group encodes geographic and administrative information about the delivery area.
The first digit identifies one of India's 9 postal zones. Zone 5 covers Andhra Pradesh, Telangana, Karnataka, MP, Chhattisgarh.
The first two digits together (52) identify the sub-zone. All pincodes in Andhra Pradesh begin with 52.
The third digit narrows to a sorting district. The prefix 522 routes mail to the sorting office serving Palnadu in Andhra Pradesh.
Digits 4–5 identify the delivery route or sub-area within the sorting district. Route 43 identifies the specific delivery area within Palnadu.
The final digit identifies the specific post office. Office 7 designates Chinaagraharam B.O in Palnadu.
❓ Frequently Asked Questions
What is the pincode for Chinaagraharam B.O?
The pincode for Chinaagraharam B.O is 522437. It is a BO located in Palnadu, Andhra Pradesh.
How many post offices are in pincode 522437?
There are 7 post offices operating under pincode 522437 in Palnadu, Andhra Pradesh.
Is delivery available at pincode 522437?
Yes, delivery is available at pincode 522437 through Chinaagraharam B.O and its associated offices.
Which district does pincode 522437 belong to?
Pincode 522437 is located in Palnadu district in the state of Andhra Pradesh. It falls under the Andhra Pradesh postal circle.
What postal zone is pincode 522437 in?
Pincode 522437 falls in Zone 5 — Southern & Central India. The sub-zone prefix 52 corresponds to Andhra Pradesh.
🏤 Types of Post Offices in India
India Post operates a hierarchical network. Pincode 522437 is served by a BO.
The primary administrative hub for a postal division, overseeing all sub-offices and branch offices in its area.
The chief post office of a major city or state, handling the largest mail volume and often housing the Postmaster General.
Operates under an HPO, providing all standard postal services in urban and semi-urban areas.
The smallest tier, typically in rural areas. India has over 130,000 branch offices — the largest postal network in the world.