As your concern you did not mention for which city or areas IFSC code of State Bank of India you are looking in.

The IFSC code means Indian Financial System Code is a 11 digit code provided by RBI to identify individual bank branch in India, this code is usually used for RTGS and NEFT bank transactions.

Here I have some names of the cities by looking on them then tell me which one you are looking

Kolkata
West tripura
Kanpur dehat
Jalpaiguri
Allahabad
Angul
Hooghly
Araria
Bhojpur
Bardhaman
Ganjam
Aurangabad
Azamgarh
Bahraich
Balasore
Balia
Balrampur
South dinajpur
Banda
Bankura
Barabanki
Bargarh
Patna
Mayurbhanj
Barpeta
North 24 parganas
Basti
Begusarai
Murshidabad
West champaran
Bhadrak
Bhagalpur
Kalahandi
Khordha
Nalanda
Fatehpur
Bokaro
Balangir
Buxar
Paschimi singhbhum
Saran
East medinipur
Coochbehar
Cuttack
Rohtas
Palamu or palamau
Darbhanga
Darjeeling
Deoghar
Deoria

Address:-
State Bank of India
3rd Floor, G Block, Synergy Buidling, Bandra Kurla Complex-Bandra East, Mumbai - 400051, Behind National Stock Exchange

Phone:-
+(91)-80-26599990
18004253800,1800112211