 The town 's population is almost entirely Australian @-@ born ; over 90 % as of 2011 compared to the average for all Australia of less than 69 % . In almost all ( 96 @.@ 9 % ) of homes only English is spoken , again a contrast to the Australian average of 76 @.@ 8 % . Median income is slightly higher than the country 's average and the unemployment rate is slightly lower . 
