Pin code System In India

Pin code System In India 

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 Chattisgarh 
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