The store's zip code, as seen on the letter to Lewis, is 736109. However, despite the fact the show is set in America, U.S. zip codes only have five digits.
J.B.: I get nightmares. My mom's doctor says it's because she dumps me with people.
Ricky: Did she stop?
J.B.: No, she changed doctors.
Chris Wiggins is credited but doesn't appear.