The $1 million Powerball ticket was sold at Festival Foods, 2534 Steffens Ct.
There was also a $10,000 ticket sold at Citgo Kwik Stop, 15815 W. National Ave. in New Berlin.
Wednesday's winning Powerball numbers were 17, 24, 26, 45, and 46 with a Powerball number of 19. The Power Play number was 3.
No ticket in any state matched all five numbers plus the Powerball, making the jackpot up to $90 million ($54.9 million in cash) for the Saturday August 30 drawing.
The winner has 180 days from Wednesday's drawing to claim their prize at the lottery's headquarters in Madison.