As per your reference I will get the State Bank of India, head quarter office address so that you can check it easily.

Here is the head quarter office address of bank

State Bank of India
18 19, Devdas Kamlleg Block, Synergy Building, Bandra Kurla Complex-Bandra East, Mumbai - 400051, Behind National Stock Exchange

Phone:-
1800-425-3800

The procedure below will help you to find the other branch of bank located in different states and area

Drive official site of State Bank of India
Look for section of ATM and branch locator
Which is at middle page, there click the option of branch and ATM locator
A new page will open there click the option of locate
A new page will open which looks like this
There you can search the branches easily

State Bank of India, branch locator