High Quality Content by WIKIPEDIA articles! Walla Walla (pronounced / w l w l /) is a town in Greater Hume Shire Council in New South Wales, Australia. It is about 39 kilometres (24 mi) north of Albury-Wodonga and 130 kilometres (81 mi) south of Wagga Wagga.Walla Walla had a population of 581 people in 2006[1] and has the largest Lutheran church in New South Wales.Walla Walla has an elevation of 196 metres (643 ft) above sea level. In summer Walla Walla has an average high of 31 °C (88 °F) and a low of 13 °C (55 °F) during winter it has a high of 12 °C (54 °F) and a low of 2 °C (36 °F), although maximum temperatures can reach the mid-40s °C (mid-110s °F) and the area often experiences frosts during winter.