United States Government--post Offices, Salisbury, For Zip Code Information Salisbury, MO 65281 Phone : (660) 388-5118 Business Category Government Offices-Federal Post Offices Government Offices & Public Schools Post Office - Salisbury 110 E 4th St Salisbury, MO 65281 Phone : (660) 388-5118 Post Office - Salisbury Business Category Government Offices-Federal Post Offices Government Offices & Public Schools Toll-Free           (800) ASK-USPS