Katamatite is a town in Victoria, Australia about 46 kilometres north east of Shepparton. At the 2011 census, Katamatite had a population of 433. Katamatite is located in the Murray Valley irrigation area. Township buildings were erected in 1877 and the Post Office opened on 1 December 1877. The townships name is said to be derived from a question, specifically "Kate, am I tight?"