(*Campodunum*), a town of Bavaria, circle of Swabia, is situated on the Iller, 50 miles S. of Augsburg. It consists of an old and new town; the former in the valley, walled and inhabited by tradespeople, the latter, called the Stifts-stadt, on the height, formerly the seat of an abbot, who was lord of the town and surrounding territory. Its chief manufactures are linen, cotton, and woollen stuffs. On the neighbouring eminence of Hilarmont are the ruins of a fortress supposed to be Roman. Pop. about 8000.