Aitrach is a municipality in South-Eastern of Baden-Württemberg and belongs to the District of Ravensburg. An administrative community agreed with the city of Leutkirch in the Allgäu and the commune in Aichstetten.Aitrach is still in the Württemberg Allgäu between Leutkirch in the Allgäu and Memmingen at the mouth of the river Aitrach in the Iller.The main source of income of the Aitracher citizens was the lumber trade and the commercial transportation in the rivers Iller on the destination of Ulm in addition to agriculture.