Prizes up to $600: Claim at an Illinois Lottery retailer, a Claim Center, by mail, or via an e-Claim. By mail, send the required documentation to: Illinois Lottery Claims Department, P.O. Box 19080, Springfield, IL. Prizes from $601 to $10,000: Claim at a ...

After a last-minute stop, an Illinois player won $3M on an Illinois Lottery Royal Riches ticket; the retailer earns a $30K bonus for the sale.