Adress change while waiting for the Greencard

[pchennoju]

Hi

My greencard process is completed and I got stamped in my passport.
I 'm waiting for my plastic card and I'm going to change my address. Will my plastic card will be forwarded to my new address when I give a address change in post office?
Should I inform INS about address change and get the card directly to new address?

Thanks
Pallavi