Zusmarshausen is a municipality in the district of Augsburg, Bavaria, Germany. The 1648 Battle of Zusmarshausen took place here.
It lies on the river Zusam and is a part of the Augsburg Western Woods Nature Park. Its districts are Friedensdorf, Gabelbach, Gabelbachergreut, Steinekirch, Streitheim, Vallried, Wollbach, Wörleschwang and Zusmarshausen itself.
Wikipedia https://en.wikipedia.org/wiki/Zusmarshausen
Coordinates 48°23'59.625" N 10°35'44.632" E