Acon is a commune in the Eure department in Normandy in northern France. Acon is a small country village divided by the Route national…Acon is a commune in the Eure department in Normandy in northern France. Acon is a small country village divided by the Route nationale 12. On one side are the Brulés d'Acon and on the other are the Rousset and the Mesnil d'Acon. The Avre river flows between the Brulés and the Rousset et le Mesnil, not unlike the main road does.