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 p…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. In 1838, the Docker family settled in nearby Bontharambo Plains. It is likely the town of Docker is named after this family.