PIN Code : 603203 : List of Post Offices (3 POs)
Post Office : Kattankolathur | kanchipuram | Tamil Nadu - INDIA
| Post Office | Kattankolathur |
| Office Type | Sub Office |
| District | kanchipuram |
| State | Tamil Nadu |
| PIN Code | 603203 |
| Contact Address | Postmaster, Kattankolathur, Sub Office, kanchipuram, Tamil Nadu (), INDIA (IN), Pin Code : - 603203 |
Post Office : Kavanur | kanchipuram | Tamil Nadu - INDIA
| Post Office | Kavanur |
| Office Type | Branch Office |
| District | kanchipuram |
| State | Tamil Nadu |
| PIN Code | 603203 |
| Contact Address | Postmaster, Kavanur, Branch Office, kanchipuram, Tamil Nadu (), INDIA (IN), Pin Code : - 603203 |
Post Office : Ninnakarai | kanchipuram | Tamil Nadu - INDIA
| Post Office | Ninnakarai |
| Office Type | Branch Office |
| District | kanchipuram |
| State | Tamil Nadu |
| PIN Code | 603203 |
| Contact Address | Postmaster, Ninnakarai, Branch Office, kanchipuram, Tamil Nadu (), INDIA (IN), Pin Code : - 603203 |
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Map Location :
Post Office Ninnakarai, District kanchipuram, Tamil Nadu () - INDIA
(IN)
Red Marker with label
'P' if present, shows
Post Office locationGreen Marker with label
'D' if present, shows
District location
PIN Code :
Postal Index Number (PIN) or PIN Code is a 6 digit code of Post Office numbering used by India Post. The PIN was introduced on August 15, 1972. There are 9 PIN regions in the country. The first 8 are geographical regions and the digit 9 is reserved for the Army Postal Service. The first digit indicates one of the regions. The first 2 digits together indicate the sub region or one of the postal circles. The first 3 digits together indicate a sorting / revenue district. The last 3 digits refer to the delivery Post Office.
Starting from 23,344 Post Offices at the time of Independence, India Post has now the distinction of serving largest Postal Network in the world with over 1,55,599 Post Offices.
The General Post Office (GPO), Mumbai, is cited as the largest post office in India.
India Post to its credit, serves
Hikkim -the highest post office in the world (PIN Code : 172114), which is situated at a height of 15,500 ft (4,700 m) in
Lahaul and Spiti district of
Himachal Pradesh, India .
The first digit of PIN Code and corresponding Postal Regions
| First Digit |
Region |
States Covered |
| 1 |
Northern |
Delhi, Haryana, Punjab, Himachal Pradesh and Jammu & Kashmir |
| 2 |
Northern |
Uttar Pradesh and Uttaranchal |
| 3 |
Western |
Rajasthan and Gujarat |
| 4 |
Western |
Maharashtra, Madhya Pradesh and Chhattisgarh |
| 5 |
Southern |
Andhra Pradesh and Karnataka |
| 6 |
Southern |
Kerala and Tamil Nadu |
| 7 |
Eastern |
West Bengal, Orissa and North Eastern |
| 8 |
Eastern |
Bihar and Jharkand |
| 9 |
APS |
Army Postal Service |
First Two/Three Digits of PINcode
(Zone/Circle : Region : Sorting District)
