Illuri Kotha Peta S.O — Pincode 518186
Nandyal, Andhra Pradesh
📍 Location Map — Pincode 518186
Shaded area shows approximate coverage. Map data © OpenStreetMap contributors.
🏤 Post Offices under Pincode 518186
| Office Name | Type | Delivery | District |
|---|---|---|---|
| Illuri Kotha Peta S.O | PO | ✓ Yes | Nandyal |
🔢 How Pincode 518186 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 518 routes mail to the sorting office serving Nandyal in Andhra Pradesh.
Digits 4–5 identify the delivery route or sub-area within the sorting district. Route 18 identifies the specific delivery area within Nandyal.
The final digit identifies the specific post office. Office 6 designates Illuri Kotha Peta S.O in Nandyal.
❓ Frequently Asked Questions
What is the pincode for Illuri Kotha Peta S.O?
The pincode for Illuri Kotha Peta S.O is 518186. It is a PO located in Nandyal, Andhra Pradesh.
How many post offices are in pincode 518186?
There is 1 post office operating under pincode 518186 in Nandyal, Andhra Pradesh.
Is delivery available at pincode 518186?
Yes, delivery is available at pincode 518186 through Illuri Kotha Peta S.O and its associated offices.
Which district does pincode 518186 belong to?
Pincode 518186 is located in Nandyal district in the state of Andhra Pradesh. It falls under the Andhra Pradesh postal circle.
What postal zone is pincode 518186 in?
Pincode 518186 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 518186 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.