209801 PIN Code

📋 Post Offices for PIN Code 209801

ℹ️ About PIN Code 209801

PIN Code 209801 is a 6-digit postal identification number assigned by India Post to the Unnao district in Uttar Pradesh. This PIN code serves 32 post office areas including Aterdhani Bo and surrounding localities.

The PIN code system — short for Postal Index Number — was introduced in India on August 15, 1972 to simplify mail sorting and ensure accurate delivery across the country. Before PIN codes, postal workers often faced confusion due to identical place names in different states. Today, India Post uses over 1,50,000 unique PIN codes to serve every corner of the country from Kashmir to Kanyakumari.

🔢 PIN Code 209801 — Structure Breakdown

Every digit in a PIN code carries specific geographic meaning:

📮 How to Use PIN Code 209801

PIN code 209801 is required whenever you send or receive mail, courier, or parcels addressed to any location in Unnao, Uttar Pradesh. Here are common situations where this PIN code is used:

• Online shopping delivery addresses (Amazon, Flipkart, Meesho, etc.)
• Bank account opening and KYC address verification
• Aadhaar card, PAN card, and Voter ID registration forms
• Passport and government document applications
• Insurance policy address and nominee address fields
• Job application and college admission forms
• India Post letters, Speed Post and registered mail
• Courier services (DTDC, Blue Dart, Delhivery, etc.)

🏙️ About Unnao District, Uttar Pradesh

Unnao is one of the districts in Uttar Pradesh, served by India Post through multiple PIN codes including 209801. The district has its own Head Post Office (HPost Office) and multiple Sub Post Offices and Branch Post Offices that facilitate daily mail and parcel delivery services.

India Post operates over 1,55,000 post offices across India — the largest postal network in the world — ensuring that even the most remote villages receive their mail through the correct PIN code routing system. Each PIN code like 209801 plays a vital role in keeping this network organized and efficient.

🔍 How to Verify PIN Code 209801

You can verify and confirm PIN code 209801 through the following official and trusted methods:

🔍 Browse More PIN Codes