Southern Illinois Laundry Location 701 North Main StHarrisburgIllinois62946 Next Event Free Laundry Day in Harrisburg - Monday, November 10, 2025 - 2:00 pm - 6:00 pm Upcoming Events Free Laundry Day in Harrisburg - Monday, November 10, 2025 - 2:00 pm - 6:00 pmFree Laundry Day in Harrisburg - Monday, December 8, 2025 - 2:00 pm - 6:00 pm