Yaucourt - Bussus is a commune with 211 inhabitants (as of 1 January 2011) in the department of Somme in the Picardie region; it belongs to the district Abbeville and the canton of Ailly- le-Haut - Clocher.
The municipality is situated approximately halfway between and adjacent to Ailly- le-Haut - Clocher and Saint-Riquier off the road department D32 on the D153 road department.
- The church of Saint -Michel in the 19th century.
- Palace and Park of Yaucourt.
- The war memorial.
- The mill Vaillant Tellier at the Gemeindegranze to Bussus - Bussuel.