Saint-Jean-la-Poterie

Saint-Jean-la-Poterie (Sant-Yann-ar-Wern) is a commune in the Morbihan department of Brittany in north-western France.

Geography
The river Arz forms part of the commune's northern border, then flows into the Oust, which forms most of its eastern boundary.

Demographics
Inhabitants of Saint-Jean-la-Poterie are called in French Potians.