Docker is a town in Victoria, Australia. It is located on Wangaratta-Whitfield Road along the King River. At the 2016 census, Docker recorded a population of 120.

As of the 2016 Australian census, 120 people resided in Docker. The median age of persons in Docker was 46 years. There were more males than females, with 51.3% of the population male and 48.7% female. The average household size was 2.7 people per household.