- The phone numbers are (219) 769-6600, (773) 734-7266. The Star Plaza's phone hours are Monday-Thursday 8:30 AM to 5:00 PM, Friday phone hours are 8:30 AM to 6:00 PH, Saturday phone hours are 9:00 AM to 6:00 PM. Closed Sunday
I-65 At US 30
Merrillville, IN 46410