United States Government--post Offices Van Orin, IL 61374 Phone : (815) 638-2230 Business Category Post Offices Government Offices & Public Schools Automated Postal Center - Van Orin 27861 2600 East St Van Orin, IL 61374 Phone : (815) 638-2230 Business Category Automated Postal Centers Toll-Free           (800) ASK-USPS Post Office - Van Orin 27861 2600 East St Van Orin, IL 61374 Phone : (815) 638-2230 Business Category Post Offices Toll-Free           (800) ASK-USPS