Waterloo should be there as most of the people here work for sunlife, manulife or RIM. Two things you noticed immediately after come to waterloo:
1) Almost no Africans and a lot of Asians
2) Lots of luxury cars.
Reminds me of Derek Foster, the self claimed Canadian youngest retiree. He stopped working at the age of 34 and in his published books, he showed Canadian how he bought millions of worth of bluechip stocks, holding on to them, and around 30k dividend is enough to pay for his household's expenses. Mind you, he and his wife don't have to work, I recall they have two kids, and they receive pretty much all the tax credit or other benefits targeting low-income families. Last I checked he is living in Stonebridge and plays a lot of golfs.