United States Government--post Office Venango, NE 69168 Phone : (308) 447-5636 Business Category Government Offices-Federal Post Offices Government Offices & Public Schools Post Office - Venango 112 N Pennsylvania Ave Venango, NE 69168 Phone : (308) 447-5636 Business Category Government Offices-Federal Post Offices Government Offices & Public Schools Toll-Free           (800) ASK-USPS United States Government--venango, Us Post Office Po Box 9998 Venango, NE 69168 Phone : (308) 447-5636 Business Category Government Offices-Federal Post Offices Government Offices & Public Schools