Dargo is a town in Victoria, Australia, located 348 kilometres east of Melbourne, in the Shire of Wellington. At the 2016 census, Dargo and the surrounding area had a population of 99. The median age of residents was 63. The town provided a stopover for Victorian Gold Rush miners on their way to the goldfields of Grant, Talbotville, and Crooked River. The Post Office opened on 18 March 1868.