The winning ticket was sold at Marietta Liquor & Deli in southern California's Riverside County, about 80 miles (128.74 kilometers) south of Los Angeles, according to a release posted on the California Lottery's website.
Gloria MacKenzie from Zephyrhills, Florida won the largest single jackpot in American lottery history, worth $590 million, in June 2013.
A SOLE winning lottery ticket in the USA has bagged the entire £350 million jackpot, officials have confirmed.
Alberre's father, who co-owns the store, suffers from pulmonary fibrosis.
Sun City residents were wondering if they might know the victor.
The store is just off a highway in an area originally developed as a retirement community.
Sun City has about 4,700 homes developed for residents age 55 and older. The homes today are part of Menifee, population 89,000, but those living in Sun City still proudly call the community by its original name, Blais said.
The winning numbers were were 20, 26, 32, 38, 58 and the Powerball number 3.
A Powerball spokesman said it may take some time to determine whether someone won an estimated $435 million jackpot Saturday, the Associated Press reported.
Owner Matthew Alberre said Sunday he has not received much information about the bonus the store will receive and doesn't know what his family will do with the $1 million that officials have said is set aside for the store that sold the winning ticket.
Forty-two workers claimed a $1 million Powerball prize Friday at Rhode Island lottery headquarters, a representative for the group told WJAR.
The jackpot for Wednesday's drawing will be $40 million.
The last Powerball drawing to produce a jackpot victor was on April 1, said California Lottery spokesman Mike Bond.
Both prize amounts would be before taxes are deducted.
The largest lottery jackpot in USA was just in January of a year ago, when three winners split a total of $1.8 billion.