​ST ARNAUD, a town of Kara-Kara county, Victoria, Australia, 158 m. by rail N.W. of Melbourne. Pop. (1901), 3656. It is a flourishing town with a fine town hall, a school of mines and the court house, in which sittings of the supreme court are held. There are tanneries, chaff and wood yards, and flour- and bone-mills in the town, which lies in a gold-mining, pastoral and agricultural district, the mining being chiefly quartz. To the N.W. is some of the finest agricultural land in the colony.