Machavaram Sub Office (Krishna) — Pincode 520004
Ntr, Andhra Pradesh
📍 Location Map — Pincode 520004
Shaded area shows approximate coverage. Map data © OpenStreetMap contributors.
🏤 Post Offices under Pincode 520004
| Office Name | Type | Delivery | District |
|---|---|---|---|
| Machavaram Sub Office (Krishna) | PO | ✓ Yes | Ntr |
| Gunadala Sub Office | PO | — | Ntr |
🔢 How Pincode 520004 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 520 routes mail to the sorting office serving Ntr in Andhra Pradesh.
Route 00 is reserved for the Head Post Office itself.
The final digit identifies the specific post office. Office 4 designates Machavaram Sub Office (Krishna) in Ntr.
❓ Frequently Asked Questions
What is the pincode for Machavaram Sub Office (Krishna)?
The pincode for Machavaram Sub Office (Krishna) is 520004. It is a PO located in Ntr, Andhra Pradesh.
How many post offices are in pincode 520004?
There are 2 post offices operating under pincode 520004 in Ntr, Andhra Pradesh.
Is delivery available at pincode 520004?
Yes, delivery is available at pincode 520004 through Machavaram Sub Office (Krishna) and its associated offices.
Which district does pincode 520004 belong to?
Pincode 520004 is located in Ntr district in the state of Andhra Pradesh. It falls under the Andhra Pradesh postal circle.
What postal zone is pincode 520004 in?
Pincode 520004 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 520004 is served by a PO.
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.