Phoenix Arizona Lottery Office: 4740 E. University Drive, Phoenix, AZ 85034, 480-921-4400. Hours: 7:30 a.m. to 5 p.m. Monday through Friday, closed holidays. This office can cash prizes of any amount.

The last Powerball jackpot was won on Jan. 18, with a single winner from Oregon taking home the $328.5 million prize. The biggest Powerball jackpot ever won in Arizona was $473.1 million.

Two Arizona Powerball players won $50,000 each on Monday after buying winning tickets at two separate Valley locations, according to lottery officials.

Past winners, including winning Powerball numbers Aug. 13, 2025, can help you narrow the numbers you choose for Wednesday's drawing.

Phoenix Arizona Lottery Office: 4740 E. University Drive, Phoenix, AZ 85034, 480-921-4400. Hours: 7:30 a.m. to 5 p.m. Monday through Friday, closed holidays. This office can cash prizes of any amount.