About 95 per cent of total reserves of iron ore are located in the States of Odisha, Jharkhand, Chhattisgarh, Karnataka, Goa, Telangana, Andhra Pradesh and Tamil Nadu. 

• In Odisha, iron ore occurs in a series of hill ranges in Sundergarh, Mayurbhanj and Jhar. 
• The important mines are Gurumahisani, Sulaipet, Badampahar (Mayurbhaj), Kiruburu (Kendujhar) and Bonai (Sundergarh). 

Source: NCERT – XII India People and Economy