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This FACT indicates the percentage of the population with both parents born in Australia for each capital city. The city with the most third and higher generation Australians, where first generation refers to naturalised citizens, is Hobart at 66.2 percent. According to the 2016 ABS Census results, the city with the lowest percentage of people with parents born in Australia is Sydney at 33.1 percent. Perth is close behind at 33.8 percent.