DescriptionEildon's postcode is 3713. Eildon is a town in Victoria, Australia. Eildon is located near Lake Eildon, on the Goulburn Valley Highway, in the Shire of Murrindindi local government area. At the 2011 Census, Eildon had a population of 733. The township of Eildon was relocated to its present position when the new dam was built in the 1950s. Lake Eildon is located in central Victoria. Lake Eildon covers an area of approximately 14230 hectares or around 142 square kilometres.