Marrilla occupies an area of 1,328 square kilometres (513 sq mi) and shares boundaries with Giralia, Yanrey, Nyang, Winning, Bullara and Cardabia Stations.
[1] The station is composed of two blocks, one on the eastern side and one to the west meeting at a single point in the middle.
[1] In 1934 the property was owned by the Marilla Station Company, a partnership between Amedio Ferdinand Marchetti and Hercules Carl Lingstone.
[3] In 1953 Marrilla was on the market again, along with the Tanda lease; together they occupied an area of 261,000 acres (105,623 ha) and were stocked with 4,000 sheep.
[5] It was contained three days later after burning through a total area of 1,800 square kilometres (695 sq mi).