Sirsi H.O — Pincode 581401
Uttara Kannada, Karnataka
📍 Location Map — Pincode 581401
Shaded area shows approximate coverage. Map data © OpenStreetMap contributors.
🏤 Post Offices under Pincode 581401
| Office Name | Type | Delivery | District |
|---|---|---|---|
| Hosapete B.O | BO | — | Uttara Kannada |
| Sirsi Courts S.O | PO | — | Uttara Kannada |
| Maratikoppa B.O | BO | — | Uttara Kannada |
| Sirsi H.O | HO | ✓ Yes | Uttara Kannada |
🔢 How Pincode 581401 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 (58) identify the sub-zone. All pincodes in Karnataka begin with 58.
The third digit narrows to a sorting district. The prefix 581 routes mail to the sorting office serving Uttara Kannada in Karnataka.
Digits 4–5 identify the delivery route or sub-area within the sorting district. Route 40 identifies the specific delivery area within Uttara Kannada.
The final digit identifies the specific post office. Office 1 designates Sirsi H.O in Uttara Kannada.
❓ Frequently Asked Questions
What is the pincode for Sirsi H.O?
The pincode for Sirsi H.O is 581401. It is a HO located in Uttara Kannada, Karnataka.
How many post offices are in pincode 581401?
There are 4 post offices operating under pincode 581401 in Uttara Kannada, Karnataka.
Is delivery available at pincode 581401?
Yes, delivery is available at pincode 581401 through Sirsi H.O and its associated offices.
Which district does pincode 581401 belong to?
Pincode 581401 is located in Uttara Kannada district in the state of Karnataka. It falls under the Karnataka postal circle.
What postal zone is pincode 581401 in?
Pincode 581401 falls in Zone 5 — Southern & Central India. The sub-zone prefix 58 corresponds to Karnataka.
🏤 Types of Post Offices in India
India Post operates a hierarchical network. Pincode 581401 is served by a HO.
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.