Automated Postal Center - Lithopolis 260 W Columbus St Lithopolis, OH 43136 Phone : (614) 837-9030 Business Category Automated Postal Centers Toll-Free           (800) ASK-USPS Post Office - Lithopolis 260 W Columbus St Lithopolis, OH 43136 Phone : (614) 837-9030 Business Category Post Offices Government Offices & Public Schools Toll-Free           (800) ASK-USPS