Tanakallu Sub Office — Pincode 515571
Sri Sathya Sai, Andhra Pradesh
📍 Location Map — Pincode 515571
Shaded area shows approximate coverage. Map data © OpenStreetMap contributors.
🏤 Post Offices under Pincode 515571
| Office Name | Type | Delivery | District |
|---|---|---|---|
| Balasamudram Branch Office | BO | ✓ Yes | Sri Sathya Sai |
| Kondavenukapalli Branch Office | BO | ✓ Yes | Sri Sathya Sai |
| Peddakadapalavaripalli Branch Office | BO | ✓ Yes | Sri Sathya Sai |
| Errakuntapalle Branch Office | BO | ✓ Yes | Sri Sathya Sai |
| Gurrambailu Branch Office | BO | ✓ Yes | Sri Sathya Sai |
| Korthikota Branch Office | BO | ✓ Yes | Sri Sathya Sai |
| Kotapalli Branch Office | BO | ✓ Yes | Sri Sathya Sai |
| Mundlavaripalli Branch Office | BO | ✓ Yes | Sri Sathya Sai |
| Pedaballi Branch Office | BO | ✓ Yes | Sri Sathya Sai |
| Cheekatimanipalli Branch Office | BO | ✓ Yes | Sri Sathya Sai |
| Diguvathotlipalli Branch Office | BO | ✓ Yes | Sri Sathya Sai |
| Tanakallu Sub Office | PO | ✓ Yes | Sri Sathya Sai |
| Chinnaramannagaripalli Branch Office | BO | ✓ Yes | Sri Sathya Sai |
| Ethodu Branch Office | BO | ✓ Yes | Sri Sathya Sai |
| Kokkanti Branch Office | BO | ✓ Yes | Sri Sathya Sai |
| Bonthalapalle Branch Office | BO | ✓ Yes | Sri Sathya Sai |
| Gandhodivandlapalli Branch Office | BO | ✓ Yes | Sri Sathya Sai |
| K.Mallireddipalle Branch Office | BO | ✓ Yes | Sri Sathya Sai |
| Vankapalle Branch Office | BO | ✓ Yes | Sri Sathya Sai |
🔢 How Pincode 515571 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 (51) identify the sub-zone. All pincodes in Andhra Pradesh begin with 51.
The third digit narrows to a sorting district. The prefix 515 routes mail to the sorting office serving Sri Sathya Sai in Andhra Pradesh.
Route 57 identifies the specific delivery area within Sri Sathya Sai.
The final digit identifies the specific post office. Office 1 designates Tanakallu Sub Office in Sri Sathya Sai.
❓ Frequently Asked Questions
What is the pincode for Tanakallu Sub Office?
The pincode for Tanakallu Sub Office is 515571. It is a PO located in Sri Sathya Sai, Andhra Pradesh.
How many post offices are in pincode 515571?
There are 19 post offices operating under pincode 515571 in Sri Sathya Sai, Andhra Pradesh.
Is delivery available at pincode 515571?
Yes, delivery is available at pincode 515571 through Tanakallu Sub Office and its associated offices.
Which district does pincode 515571 belong to?
Pincode 515571 is located in Sri Sathya Sai district in the state of Andhra Pradesh. It falls under the Andhra Pradesh postal circle.
What postal zone is pincode 515571 in?
Pincode 515571 falls in Zone 5 — Southern & Central India. The sub-zone prefix 51 corresponds to Andhra Pradesh.
🏤 Types of Post Offices in India
India Post operates a hierarchical network. Pincode 515571 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.