Phone: 217-453-2305Address: 55 N. Barnett Street, Nauvoo, IL 62354Post Office Hours:Monday - Friday 9:00 AM - 12:30 PM 2:00 PM - 4:00 PMSaturday 9:15 AM - 10:30 AMLast Collection Time:Monday - Friday 2:30 PMSaturday - 10:30 AM