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The population at September 30 2016 was 1,710,800 people an increase of 9,400 (0.6%) over the previous year. There are more females than males in the population and the average age is 37. There were roughly 25,000 people of Indigenous origin living in the region. More then three quarters of the state’s population (78%) resided in Greater Adelaide. At June 2015, South Australia had a median age (the age at which half the population is older and half is younger) of 39.9 years. This was the second highest of all states and territories, behind Tasmania at 41.9 years. The median age of females (41.1 years) in South Australia was higher than males (38.8).