HORGEN, a small town in the Swiss canton of Zürich, situated on the left or west shore of the Lake of Zürich, and by rail 101/2 m. S.E. of the town of Zürich. Pop. (1900) 6883, mostly German-speaking and Protestants. It possesses many industrial establishments of various kinds, and is a centre of the Zürich silk manufacture. It came in 1406 into the possession of Zürich, with which it communicates by means of steamers on the lake, as well as by rail.