United States Government--post Ofc, Hershr 200 S Main St Herscher, IL 60941 Phone : (815) 426-2286 Business Category Government Offices-Federal Government Offices & Public Schools Passport Application Services - Herscher 200 S Main St Herscher, IL 60941 Phone : (815) 426-2286 Business Category Passport Application Services Toll-Free           (800) ASK-USPS Automated Postal Center - Herscher 200 S Main St Herscher, IL 60941 Phone : (815) 426-2286 Business Category Automated Postal Centers Toll-Free           (800) ASK-USPS Post Office - Herscher 200 S Main St Herscher, IL 60941 Phone : (815) 426-2286 Business Category Post Offices Toll-Free           (800) ASK-USPS