Obv Dee why's asian population is low compared to places like ashfield and hearstville (dunno if that's the right spelling). However, it has a relatively high population of immigrants compared to other northern beaches areas such as Monavale etc. THe point I was making was that low immigrant numbers don't necessarily directly translate to a high economic area = such as Dee why. IMHO DW is like around 50-50 asian and Caucasian. And the "rich north" doesn't have to include only Caucasian dominated suburbs (granted, it largely does, but it's not like a rule or something)
So, I guess it depends on which suburbs you're comparing dee why to~