Missouri State Of--farber, Post Office Saint Frnt Farber, MO 63345 Phone : (573) 249-3857 Business Category Post Offices Government Offices & Public Schools Post Office - Farber 101 W Front St Farber, MO 63345 Phone : (573) 249-3857 Post Office - Farber Business Category Post Offices Toll-Free           (800) ASK-USPS