*PINCODE SYSTEM OF INDIA

First digit
Region
States covered
1
Northern
Delhi,Haryana,Punjab,HimachalPradesh and Jammu&Kashmir
2
Northern
UttarPradesh&Uttranchal
3
Western
Rajastan&Gujarat
4
Western
Maharastra, MadhyaPradesh, Chattisgarh
5
Southern
AndhraPradesh&Karnataka
6
Southern
Kerala&TamilNadu
7
Eastern
West Bengal, Orissa&North Eastern
8
Eastern
Bihar&Jharkhand
9
APS
Army Postal Serivce